861856234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{22901}}^1$

素因数の和:23541

約数の個数: 16

約数和(自身を含む): 1336743936

約数和(自身を除く): 474887702

約数列:

[1, 2, 31, 62, 607, 1214, 18817, 22901, 37634, 45802, 709931, 1419862, 13900907, 27801814, 430928117, 861856234]

約数ペア:

[(1, 861856234), (2, 430928117), (31, 27801814), (62, 13900907), (607, 1419862), (1214, 709931), (18817, 45802), (22901, 37634)]