22904609

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 29427048

約数和(自身を除く): 6522439

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 877, 2009, 3731, 6139, 11401, 26117, 35957, 42973, 79807, 251699, 467441, 558649, 1761893, 3272087, 22904609]

約数ペア:

[(1, 22904609), (7, 3272087), (13, 1761893), (41, 558649), (49, 467441), (91, 251699), (287, 79807), (533, 42973), (637, 35957), (877, 26117), (2009, 11401), (3731, 6139)]