42505898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11239}}^1$

素因数の和:11333

約数の個数: 16

約数和(自身を含む): 66900480

約数和(自身を除く): 24394582

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 11239, 22478, 348409, 685579, 696818, 1371158, 21252949, 42505898]

約数ペア:

[(1, 42505898), (2, 21252949), (31, 1371158), (61, 696818), (62, 685579), (122, 348409), (1891, 22478), (3782, 11239)]