414441872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1992509}}^1$

素因数の和:1992530

約数の個数: 20

約数和(自身を含む): 864749340

約数和(自身を除く): 450307468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1992509, 3985018, 7970036, 15940072, 25902617, 31880144, 51805234, 103610468, 207220936, 414441872]

約数ペア:

[(1, 414441872), (2, 207220936), (4, 103610468), (8, 51805234), (13, 31880144), (16, 25902617), (26, 15940072), (52, 7970036), (104, 3985018), (208, 1992509)]