21340248

素因数分解:

$2^3\times 3^1\times {\mathrm{889177}}^1$

素因数の和:889186

約数の個数: 16

約数和(自身を含む): 53350680

約数和(自身を除く): 32010432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889177, 1778354, 2667531, 3556708, 5335062, 7113416, 10670124, 21340248]

約数ペア:

[(1, 21340248), (2, 10670124), (3, 7113416), (4, 5335062), (6, 3556708), (8, 2667531), (12, 1778354), (24, 889177)]