9890584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 10638056

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 1583, 3124, 3166, 6248, 6332, 12664, 17413, 34826, 69652, 112393, 139304, 224786, 449572, 899144, 1236323, 2472646, 4945292, 9890584]

約数ペア:

[(1, 9890584), (2, 4945292), (4, 2472646), (8, 1236323), (11, 899144), (22, 449572), (44, 224786), (71, 139304), (88, 112393), (142, 69652), (284, 34826), (568, 17413), (781, 12664), (1562, 6332), (1583, 6248), (3124, 3166)]