7800416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 17527104

約数和(自身を除く): 9726688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1103, 1768, 2206, 3536, 4412, 7072, 8824, 14339, 17648, 18751, 28678, 35296, 37502, 57356, 75004, 114712, 150008, 229424, 243763, 300016, 458848, 487526, 600032, 975052, 1950104, 3900208, 7800416]

約数ペア:

[(1, 7800416), (2, 3900208), (4, 1950104), (8, 975052), (13, 600032), (16, 487526), (17, 458848), (26, 300016), (32, 243763), (34, 229424), (52, 150008), (68, 114712), (104, 75004), (136, 57356), (208, 37502), (221, 35296), (272, 28678), (416, 18751), (442, 17648), (544, 14339), (884, 8824), (1103, 7072), (1768, 4412), (2206, 3536)]