38889256

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9781}}^1$

素因数の和:9865

約数の個数: 32

約数和(自身を含む): 84516480

約数和(自身を除く): 45627224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 9781, 19562, 39124, 68467, 78248, 136934, 273868, 547736, 694451, 1388902, 2777804, 4861157, 5555608, 9722314, 19444628, 38889256]

約数ペア:

[(1, 38889256), (2, 19444628), (4, 9722314), (7, 5555608), (8, 4861157), (14, 2777804), (28, 1388902), (56, 694451), (71, 547736), (142, 273868), (284, 136934), (497, 78248), (568, 68467), (994, 39124), (1988, 19562), (3976, 9781)]