2123524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 4052888

約数和(自身を除く): 1929364

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 421, 842, 1261, 1684, 2522, 5044, 5473, 10946, 21892, 40837, 81674, 163348, 530881, 1061762, 2123524]

約数ペア:

[(1, 2123524), (2, 1061762), (4, 530881), (13, 163348), (26, 81674), (52, 40837), (97, 21892), (194, 10946), (388, 5473), (421, 5044), (842, 2522), (1261, 1684)]