381234512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{449569}}^1$

素因数の和:449630

約数の個数: 20

約数和(自身を含む): 752580180

約数和(自身を除く): 371345668

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 449569, 899138, 1798276, 3596552, 7193104, 23827157, 47654314, 95308628, 190617256, 381234512]

約数ペア:

[(1, 381234512), (2, 190617256), (4, 95308628), (8, 47654314), (16, 23827157), (53, 7193104), (106, 3596552), (212, 1798276), (424, 899138), (848, 449569)]