31318826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4327}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 59830272

約数和(自身を除く): 28511446

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 4327, 7238, 8654, 30289, 47597, 60578, 95194, 203369, 333179, 406738, 666358, 1423583, 2237059, 2847166, 4474118, 15659413, 31318826]

約数ペア:

[(1, 31318826), (2, 15659413), (7, 4474118), (11, 2847166), (14, 2237059), (22, 1423583), (47, 666358), (77, 406738), (94, 333179), (154, 203369), (329, 95194), (517, 60578), (658, 47597), (1034, 30289), (3619, 8654), (4327, 7238)]