22401457

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 25732728

約数和(自身を除く): 3331271

約数列:

[1, 13, 41, 53, 61, 169, 533, 689, 793, 2173, 2501, 3233, 6929, 8957, 10309, 28249, 32513, 42029, 132553, 367237, 422669, 546377, 1723189, 22401457]

約数ペア:

[(1, 22401457), (13, 1723189), (41, 546377), (53, 422669), (61, 367237), (169, 132553), (533, 42029), (689, 32513), (793, 28249), (2173, 10309), (2501, 8957), (3233, 6929)]