56120984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 111154800

約数和(自身を除く): 55033816

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 877, 1684, 1754, 3368, 3508, 7016, 7999, 15998, 16663, 31996, 33326, 63992, 66652, 133304, 369217, 738434, 1476868, 2953736, 7015123, 14030246, 28060492, 56120984]

約数ペア:

[(1, 56120984), (2, 28060492), (4, 14030246), (8, 7015123), (19, 2953736), (38, 1476868), (76, 738434), (152, 369217), (421, 133304), (842, 66652), (877, 63992), (1684, 33326), (1754, 31996), (3368, 16663), (3508, 15998), (7016, 7999)]