4420816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{16253}}^1$

素因数の和:16278

約数の個数: 20

約数和(自身を含む): 9069732

約数和(自身を除く): 4648916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 16253, 32506, 65012, 130024, 260048, 276301, 552602, 1105204, 2210408, 4420816]

約数ペア:

[(1, 4420816), (2, 2210408), (4, 1105204), (8, 552602), (16, 276301), (17, 260048), (34, 130024), (68, 65012), (136, 32506), (272, 16253)]