28468788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 69328896

約数和(自身を除く): 40860108

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 412, 618, 743, 1236, 1486, 2229, 2972, 3193, 4458, 6386, 8916, 9579, 12772, 19158, 23033, 38316, 46066, 69099, 76529, 92132, 138198, 153058, 229587, 276396, 306116, 459174, 918348, 2372399, 4744798, 7117197, 9489596, 14234394, 28468788]

約数ペア:

[(1, 28468788), (2, 14234394), (3, 9489596), (4, 7117197), (6, 4744798), (12, 2372399), (31, 918348), (62, 459174), (93, 306116), (103, 276396), (124, 229587), (186, 153058), (206, 138198), (309, 92132), (372, 76529), (412, 69099), (618, 46066), (743, 38316), (1236, 23033), (1486, 19158), (2229, 12772), (2972, 9579), (3193, 8916), (4458, 6386)]