28293894

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{5087}}^1$

素因数の和:5201

約数の個数: 32

約数和(自身を含む): 63498240

約数和(自身を除く): 35204346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5087, 5562, 10174, 15261, 30522, 45783, 91566, 137349, 274698, 523961, 1047922, 1571883, 3143766, 4715649, 9431298, 14146947, 28293894]

約数ペア:

[(1, 28293894), (2, 14146947), (3, 9431298), (6, 4715649), (9, 3143766), (18, 1571883), (27, 1047922), (54, 523961), (103, 274698), (206, 137349), (309, 91566), (618, 45783), (927, 30522), (1854, 15261), (2781, 10174), (5087, 5562)]