28253838

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 59254272

約数和(自身を除く): 31000434

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 2671, 3526, 5289, 5342, 8013, 10578, 16026, 109511, 114853, 219022, 229706, 328533, 344559, 657066, 689118, 4708973, 9417946, 14126919, 28253838]

約数ペア:

[(1, 28253838), (2, 14126919), (3, 9417946), (6, 4708973), (41, 689118), (43, 657066), (82, 344559), (86, 328533), (123, 229706), (129, 219022), (246, 114853), (258, 109511), (1763, 16026), (2671, 10578), (3526, 8013), (5289, 5342)]