4997788666

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1\times {\mathrm{21841}}^1$

素因数の和:22546

約数の個数: 24

約数和(自身を含む): 8130072924

約数和(自身を除く): 3132284258

約数列:

[1, 2, 13, 26, 169, 338, 677, 1354, 8801, 17602, 21841, 43682, 114413, 228826, 283933, 567866, 3691129, 7382258, 14786357, 29572714, 192222641, 384445282, 2498894333, 4997788666]

約数ペア:

[(1, 4997788666), (2, 2498894333), (13, 384445282), (26, 192222641), (169, 29572714), (338, 14786357), (677, 7382258), (1354, 3691129), (8801, 567866), (17602, 283933), (21841, 228826), (43682, 114413)]