39438906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4909}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 85787520

約数和(自身を除く): 46348614

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 4909, 8034, 9818, 14727, 29454, 63817, 127634, 191451, 382902, 505627, 1011254, 1516881, 3033762, 6573151, 13146302, 19719453, 39438906]

約数ペア:

[(1, 39438906), (2, 19719453), (3, 13146302), (6, 6573151), (13, 3033762), (26, 1516881), (39, 1011254), (78, 505627), (103, 382902), (206, 191451), (309, 127634), (618, 63817), (1339, 29454), (2678, 14727), (4017, 9818), (4909, 8034)]