2646956872

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{61949}}^1$

素因数の和:62078

約数の個数: 48

約数和(自身を含む): 5826397500

約数和(自身を除く): 3179440628

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 763, 872, 1526, 3052, 5341, 6104, 10682, 21364, 42728, 61949, 123898, 247796, 433643, 495592, 867286, 1734572, 3035501, 3469144, 6071002, 6752441, 12142004, 13504882, 24284008, 27009764, 47267087, 54019528, 94534174, 189068348, 330869609, 378136696, 661739218, 1323478436, 2646956872]

約数ペア:

[(1, 2646956872), (2, 1323478436), (4, 661739218), (7, 378136696), (8, 330869609), (14, 189068348), (28, 94534174), (49, 54019528), (56, 47267087), (98, 27009764), (109, 24284008), (196, 13504882), (218, 12142004), (392, 6752441), (436, 6071002), (763, 3469144), (872, 3035501), (1526, 1734572), (3052, 867286), (5341, 495592), (6104, 433643), (10682, 247796), (21364, 123898), (42728, 61949)]