859645904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4132913}}^1$

素因数の和:4132934

約数の個数: 20

約数和(自身を含む): 1793684676

約数和(自身を除く): 934038772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4132913, 8265826, 16531652, 33063304, 53727869, 66126608, 107455738, 214911476, 429822952, 859645904]

約数ペア:

[(1, 859645904), (2, 429822952), (4, 214911476), (8, 107455738), (13, 66126608), (16, 53727869), (26, 33063304), (52, 16531652), (104, 8265826), (208, 4132913)]