24389990

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5821}}^1$

素因数の和:6247

約数の個数: 16

約数和(自身を含む): 44014320

約数和(自身を除く): 19624330

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 5821, 11642, 29105, 58210, 2438999, 4877998, 12194995, 24389990]

約数ペア:

[(1, 24389990), (2, 12194995), (5, 4877998), (10, 2438999), (419, 58210), (838, 29105), (2095, 11642), (4190, 5821)]