28953428

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4637}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 58179072

約数和(自身を除く): 29225644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4637, 6244, 9274, 18548, 32459, 64918, 129836, 1034051, 2068102, 4136204, 7238357, 14476714, 28953428]

約数ペア:

[(1, 28953428), (2, 14476714), (4, 7238357), (7, 4136204), (14, 2068102), (28, 1034051), (223, 129836), (446, 64918), (892, 32459), (1561, 18548), (3122, 9274), (4637, 6244)]