397390428

素因数分解:

$2^2\times 3^3\times {\mathrm{3679541}}^1$

素因数の和:3679554

約数の個数: 24

約数和(自身を含む): 1030271760

約数和(自身を除く): 632881332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3679541, 7359082, 11038623, 14718164, 22077246, 33115869, 44154492, 66231738, 99347607, 132463476, 198695214, 397390428]

約数ペア:

[(1, 397390428), (2, 198695214), (3, 132463476), (4, 99347607), (6, 66231738), (9, 44154492), (12, 33115869), (18, 22077246), (27, 14718164), (36, 11038623), (54, 7359082), (108, 3679541)]