28405038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2467}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 60416640

約数和(自身を除く): 32011602

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1919, 2467, 3838, 4934, 5757, 7401, 11514, 14802, 46873, 93746, 140619, 249167, 281238, 498334, 747501, 1495002, 4734173, 9468346, 14202519, 28405038]

約数ペア:

[(1, 28405038), (2, 14202519), (3, 9468346), (6, 4734173), (19, 1495002), (38, 747501), (57, 498334), (101, 281238), (114, 249167), (202, 140619), (303, 93746), (606, 46873), (1919, 14802), (2467, 11514), (3838, 7401), (4934, 5757)]