82857788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16427}}^1$

素因数の和:16541

約数の個数: 24

約数和(自身を含む): 157774512

約数和(自身を除く): 74916724

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 16427, 32854, 65708, 213551, 427102, 854204, 1593419, 3186838, 6373676, 20714447, 41428894, 82857788]

約数ペア:

[(1, 82857788), (2, 41428894), (4, 20714447), (13, 6373676), (26, 3186838), (52, 1593419), (97, 854204), (194, 427102), (388, 213551), (1261, 65708), (2522, 32854), (5044, 16427)]