2787489852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{28387}}^1$

素因数の和:28575

約数の個数: 72

約数和(自身を含む): 7611617664

約数和(自身を除く): 4824127812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 2004, 2338, 3507, 4676, 7014, 8183, 14028, 16366, 24549, 28387, 32732, 49098, 56774, 85161, 98196, 113548, 170322, 198709, 340644, 397418, 596127, 794836, 1192254, 1390963, 2384508, 2781926, 4172889, 4740629, 5563852, 8345778, 9481258, 14221887, 16691556, 18962516, 28443774, 33184403, 56887548, 66368806, 99553209, 132737612, 199106418, 232290821, 398212836, 464581642, 696872463, 929163284, 1393744926, 2787489852]

約数ペア:

[(1, 2787489852), (2, 1393744926), (3, 929163284), (4, 696872463), (6, 464581642), (7, 398212836), (12, 232290821), (14, 199106418), (21, 132737612), (28, 99553209), (42, 66368806), (49, 56887548), (84, 33184403), (98, 28443774), (147, 18962516), (167, 16691556), (196, 14221887), (294, 9481258), (334, 8345778), (501, 5563852), (588, 4740629), (668, 4172889), (1002, 2781926), (1169, 2384508), (2004, 1390963), (2338, 1192254), (3507, 794836), (4676, 596127), (7014, 397418), (8183, 340644), (14028, 198709), (16366, 170322), (24549, 113548), (28387, 98196), (32732, 85161), (49098, 56774)]