27943942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 47755008

約数和(自身を除く): 19811066

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 563, 598, 1079, 1126, 1909, 2158, 3818, 7319, 12949, 14638, 24817, 25898, 46729, 49634, 93458, 168337, 336674, 607477, 1074767, 1214954, 2149534, 13971971, 27943942]

約数ペア:

[(1, 27943942), (2, 13971971), (13, 2149534), (23, 1214954), (26, 1074767), (46, 607477), (83, 336674), (166, 168337), (299, 93458), (563, 49634), (598, 46729), (1079, 25898), (1126, 24817), (1909, 14638), (2158, 12949), (3818, 7319)]