25275998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2729}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 41474160

約数和(自身を除く): 16198162

約数列:

[1, 2, 11, 22, 421, 842, 2729, 4631, 5458, 9262, 30019, 60038, 1148909, 2297818, 12637999, 25275998]

約数ペア:

[(1, 25275998), (2, 12637999), (11, 2297818), (22, 1148909), (421, 60038), (842, 30019), (2729, 9262), (4631, 5458)]