621506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 16

約数和(自身を含む): 993600

約数和(自身を除く): 372094

約数列:

[1, 2, 23, 46, 59, 118, 229, 458, 1357, 2714, 5267, 10534, 13511, 27022, 310753, 621506]

約数ペア:

[(1, 621506), (2, 310753), (23, 27022), (46, 13511), (59, 10534), (118, 5267), (229, 2714), (458, 1357)]