54398212

素因数分解:

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

素因数の和:1680

約数の個数: 36

約数和(自身を含む): 106178688

約数和(自身を除く): 51780476

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 1583, 3124, 3166, 6332, 8591, 17182, 17413, 34364, 34826, 69652, 112393, 191543, 224786, 383086, 449572, 766172, 1236323, 2472646, 4945292, 13599553, 27199106, 54398212]

約数ペア:

[(1, 54398212), (2, 27199106), (4, 13599553), (11, 4945292), (22, 2472646), (44, 1236323), (71, 766172), (121, 449572), (142, 383086), (242, 224786), (284, 191543), (484, 112393), (781, 69652), (1562, 34826), (1583, 34364), (3124, 17413), (3166, 17182), (6332, 8591)]