985514404

素因数分解:

$2^2\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{19543}}^1$

素因数の和:21355

約数の個数: 24

約数和(自身を含む): 1972224128

約数和(自身を除く): 986709724

約数列:

[1, 2, 4, 7, 14, 28, 1801, 3602, 7204, 12607, 19543, 25214, 39086, 50428, 78172, 136801, 273602, 547204, 35196943, 70393886, 140787772, 246378601, 492757202, 985514404]

約数ペア:

[(1, 985514404), (2, 492757202), (4, 246378601), (7, 140787772), (14, 70393886), (28, 35196943), (1801, 547204), (3602, 273602), (7204, 136801), (12607, 78172), (19543, 50428), (25214, 39086)]