25583288

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 49390560

約数和(自身を除く): 23807272

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 617, 1234, 2468, 4936, 5183, 10366, 20732, 41464, 43807, 45041, 87614, 90082, 175228, 180164, 350456, 360328, 3197911, 6395822, 12791644, 25583288]

約数ペア:

[(1, 25583288), (2, 12791644), (4, 6395822), (8, 3197911), (71, 360328), (73, 350456), (142, 180164), (146, 175228), (284, 90082), (292, 87614), (568, 45041), (584, 43807), (617, 41464), (1234, 20732), (2468, 10366), (4936, 5183)]