2201943058

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{404323}}^1$

素因数の和:404721

約数の個数: 16

約数和(自身を含む): 3784472640

約数和(自身を除く): 1582529582

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 404323, 808646, 2830261, 5660522, 157281647, 314563294, 1100971529, 2201943058]

約数ペア:

[(1, 2201943058), (2, 1100971529), (7, 314563294), (14, 157281647), (389, 5660522), (778, 2830261), (2723, 808646), (5446, 404323)]