22638950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8543}}^1$

素因数の和:8608

約数の個数: 24

約数和(自身を含む): 42907968

約数和(自身を除く): 20269018

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 8543, 17086, 42715, 85430, 213575, 427150, 452779, 905558, 2263895, 4527790, 11319475, 22638950]

約数ペア:

[(1, 22638950), (2, 11319475), (5, 4527790), (10, 2263895), (25, 905558), (50, 452779), (53, 427150), (106, 213575), (265, 85430), (530, 42715), (1325, 17086), (2650, 8543)]