1358768

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:692

約数の個数: 20

約数和(自身を含む): 2653848

約数和(自身を除く): 1295080

約数列:

[1, 2, 4, 8, 16, 163, 326, 521, 652, 1042, 1304, 2084, 2608, 4168, 8336, 84923, 169846, 339692, 679384, 1358768]

約数ペア:

[(1, 1358768), (2, 679384), (4, 339692), (8, 169846), (16, 84923), (163, 8336), (326, 4168), (521, 2608), (652, 2084), (1042, 1304)]