1635868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 3117968

約数和(自身を除く): 1482100

約数列:

[1, 2, 4, 13, 26, 52, 163, 193, 326, 386, 652, 772, 2119, 2509, 4238, 5018, 8476, 10036, 31459, 62918, 125836, 408967, 817934, 1635868]

約数ペア:

[(1, 1635868), (2, 817934), (4, 408967), (13, 125836), (26, 62918), (52, 31459), (163, 10036), (193, 8476), (326, 5018), (386, 4238), (652, 2509), (772, 2119)]