22398550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19477}}^1$

素因数の和:19512

約数の個数: 24

約数和(自身を含む): 43474896

約数和(自身を除く): 21076346

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 19477, 38954, 97385, 194770, 447971, 486925, 895942, 973850, 2239855, 4479710, 11199275, 22398550]

約数ペア:

[(1, 22398550), (2, 11199275), (5, 4479710), (10, 2239855), (23, 973850), (25, 895942), (46, 486925), (50, 447971), (115, 194770), (230, 97385), (575, 38954), (1150, 19477)]