2018648428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{22709}}^1$

素因数の和:23097

約数の個数: 24

約数和(自身を含む): 3593993760

約数和(自身を除く): 1575345332

約数列:

[1, 2, 4, 71, 142, 284, 313, 626, 1252, 22223, 22709, 44446, 45418, 88892, 90836, 1612339, 3224678, 6449356, 7107917, 14215834, 28431668, 504662107, 1009324214, 2018648428]

約数ペア:

[(1, 2018648428), (2, 1009324214), (4, 504662107), (71, 28431668), (142, 14215834), (284, 7107917), (313, 6449356), (626, 3224678), (1252, 1612339), (22223, 90836), (22709, 88892), (44446, 45418)]