28552190

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9007}}^1$

素因数の和:9331

約数の個数: 16

約数和(自身を含む): 51561792

約数和(自身を除く): 23009602

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 9007, 18014, 45035, 90070, 2855219, 5710438, 14276095, 28552190]

約数ペア:

[(1, 28552190), (2, 14276095), (5, 5710438), (10, 2855219), (317, 90070), (634, 45035), (1585, 18014), (3170, 9007)]