31998856

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 61637760

約数和(自身を除く): 29638904

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 326, 424, 463, 652, 926, 1304, 1852, 3704, 8639, 17278, 24539, 34556, 49078, 69112, 75469, 98156, 150938, 196312, 301876, 603752, 3999857, 7999714, 15999428, 31998856]

約数ペア:

[(1, 31998856), (2, 15999428), (4, 7999714), (8, 3999857), (53, 603752), (106, 301876), (163, 196312), (212, 150938), (326, 98156), (424, 75469), (463, 69112), (652, 49078), (926, 34556), (1304, 24539), (1852, 17278), (3704, 8639)]