2215444406

素因数分解:

$2^1\times 7^1\times {\mathrm{19249}}^1\times {\mathrm{8221}}^1$

素因数の和:27479

約数の個数: 16

約数和(自身を含む): 3798564000

約数和(自身を除く): 1583119594

約数列:

[1, 2, 7, 14, 8221, 16442, 19249, 38498, 57547, 115094, 134743, 269486, 158246029, 316492058, 1107722203, 2215444406]

約数ペア:

[(1, 2215444406), (2, 1107722203), (7, 316492058), (14, 158246029), (8221, 269486), (16442, 134743), (19249, 115094), (38498, 57547)]