7885686

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 16236288

約数和(自身を除く): 8350602

約数列:

[1, 2, 3, 6, 71, 107, 142, 173, 213, 214, 321, 346, 426, 519, 642, 1038, 7597, 12283, 15194, 18511, 22791, 24566, 36849, 37022, 45582, 55533, 73698, 111066, 1314281, 2628562, 3942843, 7885686]

約数ペア:

[(1, 7885686), (2, 3942843), (3, 2628562), (6, 1314281), (71, 111066), (107, 73698), (142, 55533), (173, 45582), (213, 37022), (214, 36849), (321, 24566), (346, 22791), (426, 18511), (519, 15194), (642, 12283), (1038, 7597)]