8689904

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{5273}}^1$

素因数の和:5384

約数の個数: 20

約数和(自身を含む): 17003376

約数和(自身を除く): 8313472

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 5273, 10546, 21092, 42184, 84368, 543119, 1086238, 2172476, 4344952, 8689904]

約数ペア:

[(1, 8689904), (2, 4344952), (4, 2172476), (8, 1086238), (16, 543119), (103, 84368), (206, 42184), (412, 21092), (824, 10546), (1648, 5273)]