12556157.000000000

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{15091}}^1$

素因数の和:15263

約数の個数: 16

約数和(自身を含む): 202836480

約数和(自身を除く): 72782242

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 15091, 30182, 467821, 935642, 2097649, 4195298, 65027119, 130054238]

約数ペア:

[(1, 130054238), (2, 65027119), (31, 4195298), (62, 2097649), (139, 935642), (278, 467821), (4309, 30182), (8618, 15091)]