811665634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1667}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 1337789376

約数和(自身を除く): 526123742

約数列:

[1, 2, 13, 26, 61, 122, 307, 614, 793, 1586, 1667, 3334, 3991, 7982, 18727, 21671, 37454, 43342, 101687, 203374, 243451, 486902, 511769, 1023538, 1321931, 2643862, 6652997, 13305994, 31217909, 62435818, 405832817, 811665634]

約数ペア:

[(1, 811665634), (2, 405832817), (13, 62435818), (26, 31217909), (61, 13305994), (122, 6652997), (307, 2643862), (614, 1321931), (793, 1023538), (1586, 511769), (1667, 486902), (3334, 243451), (3991, 203374), (7982, 101687), (18727, 43342), (21671, 37454)]