2025653552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9738719}}^1$

素因数の和:9738740

約数の個数: 20

約数和(自身を含む): 4226604480

約数和(自身を除く): 2200950928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9738719, 19477438, 38954876, 77909752, 126603347, 155819504, 253206694, 506413388, 1012826776, 2025653552]

約数ペア:

[(1, 2025653552), (2, 1012826776), (4, 506413388), (8, 253206694), (13, 155819504), (16, 126603347), (26, 77909752), (52, 38954876), (104, 19477438), (208, 9738719)]