8249514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 12797526

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 521, 546, 609, 754, 1042, 1131, 1218, 1563, 2262, 2639, 3126, 3647, 5278, 6773, 7294, 7917, 10941, 13546, 15109, 15834, 20319, 21882, 30218, 40638, 45327, 47411, 90654, 94822, 105763, 142233, 196417, 211526, 284466, 317289, 392834, 589251, 634578, 1178502, 1374919, 2749838, 4124757, 8249514]

約数ペア:

[(1, 8249514), (2, 4124757), (3, 2749838), (6, 1374919), (7, 1178502), (13, 634578), (14, 589251), (21, 392834), (26, 317289), (29, 284466), (39, 211526), (42, 196417), (58, 142233), (78, 105763), (87, 94822), (91, 90654), (174, 47411), (182, 45327), (203, 40638), (273, 30218), (377, 21882), (406, 20319), (521, 15834), (546, 15109), (609, 13546), (754, 10941), (1042, 7917), (1131, 7294), (1218, 6773), (1563, 5278), (2262, 3647), (2639, 3126)]