280142018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1\times {\mathrm{4001}}^1$

素因数の和:6709

約数の個数: 16

約数和(自身を含む): 452818296

約数和(自身を除く): 172676278

約数列:

[1, 2, 13, 26, 2693, 4001, 5386, 8002, 35009, 52013, 70018, 104026, 10774693, 21549386, 140071009, 280142018]

約数ペア:

[(1, 280142018), (2, 140071009), (13, 21549386), (26, 10774693), (2693, 104026), (4001, 70018), (5386, 52013), (8002, 35009)]