4425616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21277}}^1$

素因数の和:21298

約数の個数: 20

約数和(自身を含む): 9234652

約数和(自身を除く): 4809036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21277, 42554, 85108, 170216, 276601, 340432, 553202, 1106404, 2212808, 4425616]

約数ペア:

[(1, 4425616), (2, 2212808), (4, 1106404), (8, 553202), (13, 340432), (16, 276601), (26, 170216), (52, 85108), (104, 42554), (208, 21277)]