22089028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1009}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 41769560

約数和(自身を除く): 19680532

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1009, 1684, 2018, 4036, 5473, 10946, 13117, 21892, 26234, 52468, 424789, 849578, 1699156, 5522257, 11044514, 22089028]

約数ペア:

[(1, 22089028), (2, 11044514), (4, 5522257), (13, 1699156), (26, 849578), (52, 424789), (421, 52468), (842, 26234), (1009, 21892), (1684, 13117), (2018, 10946), (4036, 5473)]