1400000048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5147059}}^1$

素因数の和:5147084

約数の個数: 20

約数和(自身を含む): 2872059480

約数和(自身を除く): 1472059432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5147059, 10294118, 20588236, 41176472, 82352944, 87500003, 175000006, 350000012, 700000024, 1400000048]

約数ペア:

[(1, 1400000048), (2, 700000024), (4, 350000012), (8, 175000006), (16, 87500003), (17, 82352944), (34, 41176472), (68, 20588236), (136, 10294118), (272, 5147059)]