1229125924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 2354571520

約数和(自身を除く): 1125445596

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 433, 691, 866, 1027, 1382, 1732, 2054, 2764, 4108, 5629, 8983, 11258, 17966, 22516, 34207, 35932, 54589, 68414, 109178, 136828, 218356, 299203, 444691, 598406, 709657, 889382, 1196812, 1419314, 1778764, 2838628, 3889639, 7779278, 15558556, 23637037, 47274074, 94548148, 307281481, 614562962, 1229125924]

約数ペア:

[(1, 1229125924), (2, 614562962), (4, 307281481), (13, 94548148), (26, 47274074), (52, 23637037), (79, 15558556), (158, 7779278), (316, 3889639), (433, 2838628), (691, 1778764), (866, 1419314), (1027, 1196812), (1382, 889382), (1732, 709657), (2054, 598406), (2764, 444691), (4108, 299203), (5629, 218356), (8983, 136828), (11258, 109178), (17966, 68414), (22516, 54589), (34207, 35932)]