21362024

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{72169}}^1$

素因数の和:72212

約数の個数: 16

約数和(自身を含む): 41136900

約数和(自身を除く): 19774876

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 72169, 144338, 288676, 577352, 2670253, 5340506, 10681012, 21362024]

約数ペア:

[(1, 21362024), (2, 10681012), (4, 5340506), (8, 2670253), (37, 577352), (74, 288676), (148, 144338), (296, 72169)]