11447380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11681}}^1$

素因数の和:11704

約数の個数: 36

約数和(自身を含む): 27966708

約数和(自身を除く): 16519328

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11681, 23362, 46724, 58405, 81767, 116810, 163534, 233620, 327068, 408835, 572369, 817670, 1144738, 1635340, 2289476, 2861845, 5723690, 11447380]

約数ペア:

[(1, 11447380), (2, 5723690), (4, 2861845), (5, 2289476), (7, 1635340), (10, 1144738), (14, 817670), (20, 572369), (28, 408835), (35, 327068), (49, 233620), (70, 163534), (98, 116810), (140, 81767), (196, 58405), (245, 46724), (490, 23362), (980, 11681)]