491199842

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{67343}}^1$

素因数の和:67873

約数の個数: 16

約数和(自身を含む): 843685632

約数和(自身を除く): 352485790

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 67343, 134686, 471401, 942802, 35085703, 70171406, 245599921, 491199842]

約数ペア:

[(1, 491199842), (2, 245599921), (7, 70171406), (14, 35085703), (521, 942802), (1042, 471401), (3647, 134686), (7294, 67343)]