201784804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{9677}}^1$

素因数の和:10095

約数の個数: 24

約数和(自身を含む): 381274488

約数和(自身を除く): 179489684

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 9677, 10426, 19354, 20852, 38708, 125801, 251602, 503204, 3880477, 7760954, 15521908, 50446201, 100892402, 201784804]

約数ペア:

[(1, 201784804), (2, 100892402), (4, 50446201), (13, 15521908), (26, 7760954), (52, 3880477), (401, 503204), (802, 251602), (1604, 125801), (5213, 38708), (9677, 20852), (10426, 19354)]