28264912

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{10453}}^1$

素因数の和:10487

約数の個数: 30

約数和(自身を含む): 59305542

約数和(自身を除く): 31040630

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 10453, 20906, 41812, 83624, 135889, 167248, 271778, 543556, 1087112, 1766557, 2174224, 3533114, 7066228, 14132456, 28264912]

約数ペア:

[(1, 28264912), (2, 14132456), (4, 7066228), (8, 3533114), (13, 2174224), (16, 1766557), (26, 1087112), (52, 543556), (104, 271778), (169, 167248), (208, 135889), (338, 83624), (676, 41812), (1352, 20906), (2704, 10453)]