3787028

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 7621824

約数和(自身を除く): 3834796

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 641, 844, 1282, 1477, 2564, 2954, 4487, 5908, 8974, 17948, 135251, 270502, 541004, 946757, 1893514, 3787028]

約数ペア:

[(1, 3787028), (2, 1893514), (4, 946757), (7, 541004), (14, 270502), (28, 135251), (211, 17948), (422, 8974), (641, 5908), (844, 4487), (1282, 2954), (1477, 2564)]