28748406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{599}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 60768000

約数和(自身を除く): 32019594

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 421, 599, 842, 1198, 1263, 1797, 2526, 3594, 7999, 11381, 15998, 22762, 23997, 34143, 47994, 68286, 252179, 504358, 756537, 1513074, 4791401, 9582802, 14374203, 28748406]

約数ペア:

[(1, 28748406), (2, 14374203), (3, 9582802), (6, 4791401), (19, 1513074), (38, 756537), (57, 504358), (114, 252179), (421, 68286), (599, 47994), (842, 34143), (1198, 23997), (1263, 22762), (1797, 15998), (2526, 11381), (3594, 7999)]