1676272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8059}}^1$

素因数の和:8080

約数の個数: 20

約数和(自身を含む): 3498040

約数和(自身を除く): 1821768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8059, 16118, 32236, 64472, 104767, 128944, 209534, 419068, 838136, 1676272]

約数ペア:

[(1, 1676272), (2, 838136), (4, 419068), (8, 209534), (13, 128944), (16, 104767), (26, 64472), (52, 32236), (104, 16118), (208, 8059)]