421286618

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{43711}}^1$

素因数の和:43853

約数の個数: 16

約数和(自身を含む): 650434560

約数和(自身を除く): 229147942

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 43711, 87422, 2666371, 3453169, 5332742, 6906338, 210643309, 421286618]

約数ペア:

[(1, 421286618), (2, 210643309), (61, 6906338), (79, 5332742), (122, 3453169), (158, 2666371), (4819, 87422), (9638, 43711)]