28944988

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 51784880

約数和(自身を除く): 22839892

約数列:

[1, 2, 4, 61, 122, 244, 313, 379, 626, 758, 1252, 1516, 19093, 23119, 38186, 46238, 76372, 92476, 118627, 237254, 474508, 7236247, 14472494, 28944988]

約数ペア:

[(1, 28944988), (2, 14472494), (4, 7236247), (61, 474508), (122, 237254), (244, 118627), (313, 92476), (379, 76372), (626, 46238), (758, 38186), (1252, 23119), (1516, 19093)]