39889498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 70336512

約数和(自身を除く): 30447014

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 2543, 5086, 7843, 15686, 27973, 55946, 58489, 78833, 116978, 157666, 643379, 867163, 1286758, 1734326, 1813159, 3626318, 19944749, 39889498]

約数ペア:

[(1, 39889498), (2, 19944749), (11, 3626318), (22, 1813159), (23, 1734326), (31, 1286758), (46, 867163), (62, 643379), (253, 157666), (341, 116978), (506, 78833), (682, 58489), (713, 55946), (1426, 27973), (2543, 15686), (5086, 7843)]