2380778

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 16

約数和(自身を含む): 3680160

約数和(自身を除く): 1299382

約数列:

[1, 2, 67, 109, 134, 163, 218, 326, 7303, 10921, 14606, 17767, 21842, 35534, 1190389, 2380778]

約数ペア:

[(1, 2380778), (2, 1190389), (67, 35534), (109, 21842), (134, 17767), (163, 14606), (218, 10921), (326, 7303)]