28433966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 48148992

約数和(自身を除く): 19715026

約数列:

[1, 2, 11, 22, 47, 94, 107, 214, 257, 514, 517, 1034, 1177, 2354, 2827, 5029, 5654, 10058, 12079, 24158, 27499, 54998, 55319, 110638, 132869, 265738, 302489, 604978, 1292453, 2584906, 14216983, 28433966]

約数ペア:

[(1, 28433966), (2, 14216983), (11, 2584906), (22, 1292453), (47, 604978), (94, 302489), (107, 265738), (214, 132869), (257, 110638), (514, 55319), (517, 54998), (1034, 27499), (1177, 24158), (2354, 12079), (2827, 10058), (5029, 5654)]