22258691

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 28287504

約数和(自身を除く): 6028813

約数列:

[1, 7, 13, 49, 83, 91, 421, 581, 637, 1079, 2947, 4067, 5473, 7553, 20629, 34943, 38311, 52871, 244601, 268177, 454259, 1712207, 3179813, 22258691]

約数ペア:

[(1, 22258691), (7, 3179813), (13, 1712207), (49, 454259), (83, 268177), (91, 244601), (421, 52871), (581, 38311), (637, 34943), (1079, 20629), (2947, 7553), (4067, 5473)]