2238228728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{142963}}^1$

素因数の和:143091

約数の個数: 32

約数和(自身を含む): 4460476800

約数和(自身を除く): 2222248072

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 142963, 285926, 571852, 1143704, 2716297, 5432594, 10865188, 14725189, 21730376, 29450378, 58900756, 117801512, 279778591, 559557182, 1119114364, 2238228728]

約数ペア:

[(1, 2238228728), (2, 1119114364), (4, 559557182), (8, 279778591), (19, 117801512), (38, 58900756), (76, 29450378), (103, 21730376), (152, 14725189), (206, 10865188), (412, 5432594), (824, 2716297), (1957, 1143704), (3914, 571852), (7828, 285926), (15656, 142963)]