1272029608

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{377681}}^1$

素因数の和:378108

約数の個数: 16

約数和(自身を含む): 2390727060

約数和(自身を除く): 1118697452

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 377681, 755362, 1510724, 3021448, 159003701, 318007402, 636014804, 1272029608]

約数ペア:

[(1, 1272029608), (2, 636014804), (4, 318007402), (8, 159003701), (421, 3021448), (842, 1510724), (1684, 755362), (3368, 377681)]