31405606

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 48255840

約数和(自身を除く): 16850234

約数列:

[1, 2, 61, 122, 137, 274, 1879, 3758, 8357, 16714, 114619, 229238, 257423, 514846, 15702803, 31405606]

約数ペア:

[(1, 31405606), (2, 15702803), (61, 514846), (122, 257423), (137, 229238), (274, 114619), (1879, 16714), (3758, 8357)]