28702454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 24

約数和(自身を含む): 48322008

約数和(自身を除く): 19619554

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 953, 1369, 1906, 2738, 10483, 15059, 20966, 30118, 35261, 70522, 387871, 775742, 1304657, 2609314, 14351227, 28702454]

約数ペア:

[(1, 28702454), (2, 14351227), (11, 2609314), (22, 1304657), (37, 775742), (74, 387871), (407, 70522), (814, 35261), (953, 30118), (1369, 20966), (1906, 15059), (2738, 10483)]