22097660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84991}}^1$

素因数の和:85013

約数の個数: 24

約数和(自身を含む): 49975296

約数和(自身を除く): 27877636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 84991, 169982, 339964, 424955, 849910, 1104883, 1699820, 2209766, 4419532, 5524415, 11048830, 22097660]

約数ペア:

[(1, 22097660), (2, 11048830), (4, 5524415), (5, 4419532), (10, 2209766), (13, 1699820), (20, 1104883), (26, 849910), (52, 424955), (65, 339964), (130, 169982), (260, 84991)]