2481712

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1540

約数の個数: 20

約数和(自身を含む): 4855840

約数和(自身を除く): 2374128

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1423, 1744, 2846, 5692, 11384, 22768, 155107, 310214, 620428, 1240856, 2481712]

約数ペア:

[(1, 2481712), (2, 1240856), (4, 620428), (8, 310214), (16, 155107), (109, 22768), (218, 11384), (436, 5692), (872, 2846), (1423, 1744)]