829712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4010

約数の個数: 20

約数和(自身を含む): 1731660

約数和(自身を除く): 901948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3989, 7978, 15956, 31912, 51857, 63824, 103714, 207428, 414856, 829712]

約数ペア:

[(1, 829712), (2, 414856), (4, 207428), (8, 103714), (13, 63824), (16, 51857), (26, 31912), (52, 15956), (104, 7978), (208, 3989)]