520011382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{19681}}^1$

素因数の和:20895

約数の個数: 16

約数和(自身を含む): 851679504

約数和(自身を除く): 331668122

約数列:

[1, 2, 11, 22, 1201, 2402, 13211, 19681, 26422, 39362, 216491, 432982, 23636881, 47273762, 260005691, 520011382]

約数ペア:

[(1, 520011382), (2, 260005691), (11, 47273762), (22, 23636881), (1201, 432982), (2402, 216491), (13211, 39362), (19681, 26422)]