138973802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{4021}}^1$

素因数の和:5605

約数の個数: 16

約数和(自身を含む): 227613024

約数和(自身を除く): 88639222

約数列:

[1, 2, 11, 22, 1571, 3142, 4021, 8042, 17281, 34562, 44231, 88462, 6316991, 12633982, 69486901, 138973802]

約数ペア:

[(1, 138973802), (2, 69486901), (11, 12633982), (22, 6316991), (1571, 88462), (3142, 44231), (4021, 34562), (8042, 17281)]