389156933522

素因数分解:

$2^1\times 7^1\times {\mathrm{13217}}^1\times {\mathrm{2103119}}^1$

素因数の和:2116345

約数の個数: 16

約数和(自身を含む): 667176963840

約数和(自身を除く): 278020030318

約数列:

[1, 2, 7, 14, 13217, 26434, 92519, 185038, 2103119, 4206238, 14721833, 29443666, 27796923823, 55593847646, 194578466761, 389156933522]

約数ペア:

[(1, 389156933522), (2, 194578466761), (7, 55593847646), (14, 27796923823), (13217, 29443666), (26434, 14721833), (92519, 4206238), (185038, 2103119)]