387628046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{10477}}^1$

素因数の和:11915

約数の個数: 16

約数和(自身を含む): 626668224

約数和(自身を除く): 239040178

約数列:

[1, 2, 13, 26, 1423, 2846, 10477, 18499, 20954, 36998, 136201, 272402, 14908771, 29817542, 193814023, 387628046]

約数ペア:

[(1, 387628046), (2, 193814023), (13, 29817542), (26, 14908771), (1423, 272402), (2846, 136201), (10477, 36998), (18499, 20954)]