219942064

素因数分解:

$2^4\times {\mathrm{2347}}^1\times {\mathrm{5857}}^1$

素因数の和:8212

約数の個数: 20

約数和(自身を含む): 426392104

約数和(自身を除く): 206450040

約数列:

[1, 2, 4, 8, 16, 2347, 4694, 5857, 9388, 11714, 18776, 23428, 37552, 46856, 93712, 13746379, 27492758, 54985516, 109971032, 219942064]

約数ペア:

[(1, 219942064), (2, 109971032), (4, 54985516), (8, 27492758), (16, 13746379), (2347, 93712), (4694, 46856), (5857, 37552), (9388, 23428), (11714, 18776)]