2021855798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{1259}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 3245508000

約数和(自身を除く): 1223652202

約数列:

[1, 2, 17, 34, 149, 298, 317, 634, 1259, 2518, 2533, 5066, 5389, 10778, 21403, 42806, 47233, 94466, 187591, 375182, 399103, 798206, 802961, 1605922, 3189047, 6378094, 6784751, 13569502, 59466347, 118932694, 1010927899, 2021855798]

約数ペア:

[(1, 2021855798), (2, 1010927899), (17, 118932694), (34, 59466347), (149, 13569502), (298, 6784751), (317, 6378094), (634, 3189047), (1259, 1605922), (2518, 802961), (2533, 798206), (5066, 399103), (5389, 375182), (10778, 187591), (21403, 94466), (42806, 47233)]