12646218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 27409536

約数和(自身を除く): 14763318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 823, 1182, 1646, 2469, 2561, 4938, 5122, 7683, 10699, 15366, 21398, 32097, 64194, 162131, 324262, 486393, 972786, 2107703, 4215406, 6323109, 12646218]

約数ペア:

[(1, 12646218), (2, 6323109), (3, 4215406), (6, 2107703), (13, 972786), (26, 486393), (39, 324262), (78, 162131), (197, 64194), (394, 32097), (591, 21398), (823, 15366), (1182, 10699), (1646, 7683), (2469, 5122), (2561, 4938)]