3913868

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 7903392

約数和(自身を除く): 3989524

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1237, 1582, 2474, 3164, 4948, 8659, 17318, 34636, 139781, 279562, 559124, 978467, 1956934, 3913868]

約数ペア:

[(1, 3913868), (2, 1956934), (4, 978467), (7, 559124), (14, 279562), (28, 139781), (113, 34636), (226, 17318), (452, 8659), (791, 4948), (1237, 3164), (1582, 2474)]