28557712

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{2309}}^1$

素因数の和:3090

約数の個数: 20

約数和(自身を含む): 55426140

約数和(自身を除く): 26868428

約数列:

[1, 2, 4, 8, 16, 773, 1546, 2309, 3092, 4618, 6184, 9236, 12368, 18472, 36944, 1784857, 3569714, 7139428, 14278856, 28557712]

約数ペア:

[(1, 28557712), (2, 14278856), (4, 7139428), (8, 3569714), (16, 1784857), (773, 36944), (1546, 18472), (2309, 12368), (3092, 9236), (4618, 6184)]