2158654508

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{44501}}^1$

素因数の和:44753

約数の個数: 24

約数和(自身を含む): 3855297264

約数和(自身を除く): 1696642756

約数列:

[1, 2, 4, 67, 134, 181, 268, 362, 724, 12127, 24254, 44501, 48508, 89002, 178004, 2981567, 5963134, 8054681, 11926268, 16109362, 32218724, 539663627, 1079327254, 2158654508]

約数ペア:

[(1, 2158654508), (2, 1079327254), (4, 539663627), (67, 32218724), (134, 16109362), (181, 11926268), (268, 8054681), (362, 5963134), (724, 2981567), (12127, 178004), (24254, 89002), (44501, 48508)]