7715318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 13069056

約数和(自身を除く): 5353738

約数列:

[1, 2, 13, 26, 43, 67, 86, 103, 134, 206, 559, 871, 1118, 1339, 1742, 2678, 2881, 4429, 5762, 6901, 8858, 13802, 37453, 57577, 74906, 89713, 115154, 179426, 296743, 593486, 3857659, 7715318]

約数ペア:

[(1, 7715318), (2, 3857659), (13, 593486), (26, 296743), (43, 179426), (67, 115154), (86, 89713), (103, 74906), (134, 57577), (206, 37453), (559, 13802), (871, 8858), (1118, 6901), (1339, 5762), (1742, 4429), (2678, 2881)]