5479984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{20147}}^1$

素因数の和:20172

約数の個数: 20

約数和(自身を含む): 11242584

約数和(自身を除く): 5762600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 20147, 40294, 80588, 161176, 322352, 342499, 684998, 1369996, 2739992, 5479984]

約数ペア:

[(1, 5479984), (2, 2739992), (4, 1369996), (8, 684998), (16, 342499), (17, 322352), (34, 161176), (68, 80588), (136, 40294), (272, 20147)]