1685280272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8102309}}^1$

素因数の和:8102330

約数の個数: 20

約数和(自身を含む): 3516402540

約数和(自身を除く): 1831122268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8102309, 16204618, 32409236, 64818472, 105330017, 129636944, 210660034, 421320068, 842640136, 1685280272]

約数ペア:

[(1, 1685280272), (2, 842640136), (4, 421320068), (8, 210660034), (13, 129636944), (16, 105330017), (26, 64818472), (52, 32409236), (104, 16204618), (208, 8102309)]