28851992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16319}}^1$

素因数の和:16355

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 32837608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 16319, 32638, 65276, 130552, 212147, 277423, 424294, 554846, 848588, 1109692, 1697176, 2219384, 3606499, 7212998, 14425996, 28851992]

約数ペア:

[(1, 28851992), (2, 14425996), (4, 7212998), (8, 3606499), (13, 2219384), (17, 1697176), (26, 1109692), (34, 848588), (52, 554846), (68, 424294), (104, 277423), (136, 212147), (221, 130552), (442, 65276), (884, 32638), (1768, 16319)]