22887890

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15361}}^1$

素因数の和:15517

約数の個数: 16

約数和(自身を含む): 41477400

約数和(自身を除く): 18589510

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 15361, 30722, 76805, 153610, 2288789, 4577578, 11443945, 22887890]

約数ペア:

[(1, 22887890), (2, 11443945), (5, 4577578), (10, 2288789), (149, 153610), (298, 76805), (745, 30722), (1490, 15361)]