22237712

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 49526592

約数和(自身を除く): 27288880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 941, 1477, 1688, 1882, 2954, 3376, 3764, 5908, 6587, 7528, 11816, 13174, 15056, 23632, 26348, 52696, 105392, 198551, 397102, 794204, 1389857, 1588408, 2779714, 3176816, 5559428, 11118856, 22237712]

約数ペア:

[(1, 22237712), (2, 11118856), (4, 5559428), (7, 3176816), (8, 2779714), (14, 1588408), (16, 1389857), (28, 794204), (56, 397102), (112, 198551), (211, 105392), (422, 52696), (844, 26348), (941, 23632), (1477, 15056), (1688, 13174), (1882, 11816), (2954, 7528), (3376, 6587), (3764, 5908)]