28313458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18135182

約数列:

[1, 2, 19, 38, 47, 83, 94, 166, 191, 382, 893, 1577, 1786, 3154, 3629, 3901, 7258, 7802, 8977, 15853, 17954, 31706, 74119, 148238, 170563, 301207, 341126, 602414, 745091, 1490182, 14156729, 28313458]

約数ペア:

[(1, 28313458), (2, 14156729), (19, 1490182), (38, 745091), (47, 602414), (83, 341126), (94, 301207), (166, 170563), (191, 148238), (382, 74119), (893, 31706), (1577, 17954), (1786, 15853), (3154, 8977), (3629, 7802), (3901, 7258)]