28032078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 59346432

約数和(自身を除く): 31314354

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 2861, 3266, 4899, 5722, 8583, 9798, 17166, 65803, 131606, 197409, 203131, 394818, 406262, 609393, 1218786, 4672013, 9344026, 14016039, 28032078]

約数ペア:

[(1, 28032078), (2, 14016039), (3, 9344026), (6, 4672013), (23, 1218786), (46, 609393), (69, 406262), (71, 394818), (138, 203131), (142, 197409), (213, 131606), (426, 65803), (1633, 17166), (2861, 9798), (3266, 8583), (4899, 5722)]