69201428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 123762240

約数和(自身を除く): 54560812

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 1753, 3506, 7012, 9869, 19738, 39476, 124463, 243667, 248926, 487334, 497852, 974668, 17300357, 34600714, 69201428]

約数ペア:

[(1, 69201428), (2, 34600714), (4, 17300357), (71, 974668), (139, 497852), (142, 487334), (278, 248926), (284, 243667), (556, 124463), (1753, 39476), (3506, 19738), (7012, 9869)]