12540182

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 19525632

約数和(自身を除く): 6985450

約数列:

[1, 2, 31, 62, 223, 446, 907, 1814, 6913, 13826, 28117, 56234, 202261, 404522, 6270091, 12540182]

約数ペア:

[(1, 12540182), (2, 6270091), (31, 404522), (62, 202261), (223, 56234), (446, 28117), (907, 13826), (1814, 6913)]