12690038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1031

約数の個数: 16

約数和(自身を含む): 19662720

約数和(自身を除く): 6972682

約数列:

[1, 2, 37, 74, 223, 446, 769, 1538, 8251, 16502, 28453, 56906, 171487, 342974, 6345019, 12690038]

約数ペア:

[(1, 12690038), (2, 6345019), (37, 342974), (74, 171487), (223, 56906), (446, 28453), (769, 16502), (1538, 8251)]