121998812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2657}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 230267856

約数和(自身を除く): 108269044

約数列:

[1, 2, 4, 13, 26, 52, 883, 1766, 2657, 3532, 5314, 10628, 11479, 22958, 34541, 45916, 69082, 138164, 2346131, 4692262, 9384524, 30499703, 60999406, 121998812]

約数ペア:

[(1, 121998812), (2, 60999406), (4, 30499703), (13, 9384524), (26, 4692262), (52, 2346131), (883, 138164), (1766, 69082), (2657, 45916), (3532, 34541), (5314, 22958), (10628, 11479)]