28146430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 54813024

約数和(自身を除く): 26666594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 683, 1366, 1585, 3170, 3415, 4121, 6830, 8242, 8879, 17758, 20605, 41210, 44395, 88790, 216511, 433022, 1082555, 2165110, 2814643, 5629286, 14073215, 28146430]

約数ペア:

[(1, 28146430), (2, 14073215), (5, 5629286), (10, 2814643), (13, 2165110), (26, 1082555), (65, 433022), (130, 216511), (317, 88790), (634, 44395), (683, 41210), (1366, 20605), (1585, 17758), (3170, 8879), (3415, 8242), (4121, 6830)]