401733074

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{4003}}^1$

素因数の和:4182

約数の個数: 24

約数和(自身を含む): 640720080

約数和(自身を除く): 238987006

約数列:

[1, 2, 19, 38, 139, 278, 361, 722, 2641, 4003, 5282, 8006, 50179, 76057, 100358, 152114, 556417, 1112834, 1445083, 2890166, 10571923, 21143846, 200866537, 401733074]

約数ペア:

[(1, 401733074), (2, 200866537), (19, 21143846), (38, 10571923), (139, 2890166), (278, 1445083), (361, 1112834), (722, 556417), (2641, 152114), (4003, 100358), (5282, 76057), (8006, 50179)]