2122540826

素因数分解:

$2^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{101957}}^1$

素因数の和:103453

約数の個数: 16

約数和(自身を含む): 3641124096

約数和(自身を除く): 1518583270

約数列:

[1, 2, 7, 14, 1487, 2974, 10409, 20818, 101957, 203914, 713699, 1427398, 151610059, 303220118, 1061270413, 2122540826]

約数ペア:

[(1, 2122540826), (2, 1061270413), (7, 303220118), (14, 151610059), (1487, 1427398), (2974, 713699), (10409, 203914), (20818, 101957)]