7628244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 19389888

約数和(自身を除く): 11761644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 457, 642, 914, 1284, 1371, 1391, 1828, 2742, 2782, 4173, 5484, 5564, 5941, 8346, 11882, 16692, 17823, 23764, 35646, 48899, 71292, 97798, 146697, 195596, 293394, 586788, 635687, 1271374, 1907061, 2542748, 3814122, 7628244]

約数ペア:

[(1, 7628244), (2, 3814122), (3, 2542748), (4, 1907061), (6, 1271374), (12, 635687), (13, 586788), (26, 293394), (39, 195596), (52, 146697), (78, 97798), (107, 71292), (156, 48899), (214, 35646), (321, 23764), (428, 17823), (457, 16692), (642, 11882), (914, 8346), (1284, 5941), (1371, 5564), (1391, 5484), (1828, 4173), (2742, 2782)]