469640638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{161167}}^1$

素因数の和:161247

約数の個数: 16

約数和(自身を含む): 742662144

約数和(自身を除く): 273021506

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 161167, 322334, 4996177, 7574849, 9992354, 15149698, 234820319, 469640638]

約数ペア:

[(1, 469640638), (2, 234820319), (31, 15149698), (47, 9992354), (62, 7574849), (94, 4996177), (1457, 322334), (2914, 161167)]