28091842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12119}}^1$

素因数の和:12201

約数の個数: 16

約数和(自身を含む): 45086400

約数和(自身を除く): 16994558

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12119, 24238, 230261, 460522, 739259, 1478518, 14045921, 28091842]

約数ペア:

[(1, 28091842), (2, 14045921), (19, 1478518), (38, 739259), (61, 460522), (122, 230261), (1159, 24238), (2318, 12119)]