421160712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2506909}}^1$

素因数の和:2506925

約数の個数: 32

約数和(自身を含む): 1203316800

約数和(自身を除く): 782156088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2506909, 5013818, 7520727, 10027636, 15041454, 17548363, 20055272, 30082908, 35096726, 52645089, 60165816, 70193452, 105290178, 140386904, 210580356, 421160712]

約数ペア:

[(1, 421160712), (2, 210580356), (3, 140386904), (4, 105290178), (6, 70193452), (7, 60165816), (8, 52645089), (12, 35096726), (14, 30082908), (21, 20055272), (24, 17548363), (28, 15041454), (42, 10027636), (56, 7520727), (84, 5013818), (168, 2506909)]