31003708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 56306880

約数和(自身を除く): 25303172

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 2393, 3239, 4786, 6478, 9572, 12956, 98113, 189047, 196226, 378094, 392452, 756188, 7750927, 15501854, 31003708]

約数ペア:

[(1, 31003708), (2, 15501854), (4, 7750927), (41, 756188), (79, 392452), (82, 378094), (158, 196226), (164, 189047), (316, 98113), (2393, 12956), (3239, 9572), (4786, 6478)]