172413852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1105217}}^1$

素因数の和:1105237

約数の個数: 24

約数和(自身を含む): 433245456

約数和(自身を除く): 260831604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1105217, 2210434, 3315651, 4420868, 6631302, 13262604, 14367821, 28735642, 43103463, 57471284, 86206926, 172413852]

約数ペア:

[(1, 172413852), (2, 86206926), (3, 57471284), (4, 43103463), (6, 28735642), (12, 14367821), (13, 13262604), (26, 6631302), (39, 4420868), (52, 3315651), (78, 2210434), (156, 1105217)]