21134524616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71400421}}^1$

素因数の和:71400464

約数の個数: 16

約数和(自身を含む): 40698240540

約数和(自身を除く): 19563715924

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 71400421, 142800842, 285601684, 571203368, 2641815577, 5283631154, 10567262308, 21134524616]

約数ペア:

[(1, 21134524616), (2, 10567262308), (4, 5283631154), (8, 2641815577), (37, 571203368), (74, 285601684), (148, 142800842), (296, 71400421)]