2021877416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19441129}}^1$

素因数の和:19441148

約数の個数: 16

約数和(自身を含む): 4082637300

約数和(自身を除く): 2060759884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19441129, 38882258, 77764516, 155529032, 252734677, 505469354, 1010938708, 2021877416]

約数ペア:

[(1, 2021877416), (2, 1010938708), (4, 505469354), (8, 252734677), (13, 155529032), (26, 77764516), (52, 38882258), (104, 19441129)]