28160264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 30051736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 3299, 4268, 6598, 8536, 13196, 26392, 36289, 72578, 145156, 290312, 320003, 640006, 1280012, 2560024, 3520033, 7040066, 14080132, 28160264]

約数ペア:

[(1, 28160264), (2, 14080132), (4, 7040066), (8, 3520033), (11, 2560024), (22, 1280012), (44, 640006), (88, 320003), (97, 290312), (194, 145156), (388, 72578), (776, 36289), (1067, 26392), (2134, 13196), (3299, 8536), (4268, 6598)]