989136592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1994227}}^1$

素因数の和:1994266

約数の個数: 20

約数和(自身を含む): 1978274176

約数和(自身を除く): 989137584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1994227, 3988454, 7976908, 15953816, 31907632, 61821037, 123642074, 247284148, 494568296, 989136592]

約数ペア:

[(1, 989136592), (2, 494568296), (4, 247284148), (8, 123642074), (16, 61821037), (31, 31907632), (62, 15953816), (124, 7976908), (248, 3988454), (496, 1994227)]