22652890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 44142336

約数和(自身を除く): 21489446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 643, 1286, 1355, 2710, 3215, 3523, 6430, 7046, 8359, 16718, 17615, 35230, 41795, 83590, 174253, 348506, 871265, 1742530, 2265289, 4530578, 11326445, 22652890]

約数ペア:

[(1, 22652890), (2, 11326445), (5, 4530578), (10, 2265289), (13, 1742530), (26, 871265), (65, 348506), (130, 174253), (271, 83590), (542, 41795), (643, 35230), (1286, 17615), (1355, 16718), (2710, 8359), (3215, 7046), (3523, 6430)]