3405428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 6571488

約数和(自身を除く): 3166060

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1523, 2236, 3046, 6092, 19799, 39598, 65489, 79196, 130978, 261956, 851357, 1702714, 3405428]

約数ペア:

[(1, 3405428), (2, 1702714), (4, 851357), (13, 261956), (26, 130978), (43, 79196), (52, 65489), (86, 39598), (172, 19799), (559, 6092), (1118, 3046), (1523, 2236)]