4011390404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{15959}}^1$

素因数の和:16208

約数の個数: 48

約数和(自身を含む): 8236892160

約数和(自身を除く): 4225501756

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 191, 329, 382, 658, 764, 1316, 1337, 2674, 5348, 8977, 15959, 17954, 31918, 35908, 62839, 63836, 111713, 125678, 223426, 251356, 446852, 750073, 1500146, 3000292, 3048169, 5250511, 6096338, 10501022, 12192676, 21002044, 21337183, 42674366, 85348732, 143263943, 286527886, 573055772, 1002847601, 2005695202, 4011390404]

約数ペア:

[(1, 4011390404), (2, 2005695202), (4, 1002847601), (7, 573055772), (14, 286527886), (28, 143263943), (47, 85348732), (94, 42674366), (188, 21337183), (191, 21002044), (329, 12192676), (382, 10501022), (658, 6096338), (764, 5250511), (1316, 3048169), (1337, 3000292), (2674, 1500146), (5348, 750073), (8977, 446852), (15959, 251356), (17954, 223426), (31918, 125678), (35908, 111713), (62839, 63836)]