218387372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{458797}}^1$

素因数の和:458825

約数の個数: 24

約数和(自身を含む): 462468384

約数和(自身を除く): 244081012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 458797, 917594, 1835188, 3211579, 6423158, 7799549, 12846316, 15599098, 31198196, 54596843, 109193686, 218387372]

約数ペア:

[(1, 218387372), (2, 109193686), (4, 54596843), (7, 31198196), (14, 15599098), (17, 12846316), (28, 7799549), (34, 6423158), (68, 3211579), (119, 1835188), (238, 917594), (476, 458797)]