26990290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{36973}}^1$

素因数の和:37053

約数の個数: 16

約数和(自身を含む): 49249368

約数和(自身を除く): 22259078

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 36973, 73946, 184865, 369730, 2699029, 5398058, 13495145, 26990290]

約数ペア:

[(1, 26990290), (2, 13495145), (5, 5398058), (10, 2699029), (73, 369730), (146, 184865), (365, 73946), (730, 36973)]