31340078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11971}}^1$

素因数の和:12008

約数の個数: 32

約数和(自身を含む): 62062848

約数和(自身を除く): 30722770

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 11971, 23942, 83797, 131681, 167594, 203507, 263362, 407014, 921767, 1424549, 1843534, 2238577, 2849098, 4477154, 15670039, 31340078]

約数ペア:

[(1, 31340078), (2, 15670039), (7, 4477154), (11, 2849098), (14, 2238577), (17, 1843534), (22, 1424549), (34, 921767), (77, 407014), (119, 263362), (154, 203507), (187, 167594), (238, 131681), (374, 83797), (1309, 23942), (2618, 11971)]