26142404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5723

約数の個数: 24

約数和(自身を含む): 48955200

約数和(自身を除く): 22812796

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 5639, 11278, 22556, 107141, 214282, 343979, 428564, 687958, 1375916, 6535601, 13071202, 26142404]

約数ペア:

[(1, 26142404), (2, 13071202), (4, 6535601), (19, 1375916), (38, 687958), (61, 428564), (76, 343979), (122, 214282), (244, 107141), (1159, 22556), (2318, 11278), (4636, 5639)]