21620384

素因数分解:

$2^5\times {\mathrm{587}}^1\times {\mathrm{1151}}^1$

素因数の和:1748

約数の個数: 24

約数和(自身を含む): 42674688

約数和(自身を除く): 21054304

約数列:

[1, 2, 4, 8, 16, 32, 587, 1151, 1174, 2302, 2348, 4604, 4696, 9208, 9392, 18416, 18784, 36832, 675637, 1351274, 2702548, 5405096, 10810192, 21620384]

約数ペア:

[(1, 21620384), (2, 10810192), (4, 5405096), (8, 2702548), (16, 1351274), (32, 675637), (587, 36832), (1151, 18784), (1174, 18416), (2302, 9392), (2348, 9208), (4604, 4696)]