12708488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 25968600

約数和(自身を除く): 13260112

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 1373, 2314, 2746, 4628, 5492, 9256, 10984, 17849, 35698, 71396, 122197, 142792, 244394, 488788, 977576, 1588561, 3177122, 6354244, 12708488]

約数ペア:

[(1, 12708488), (2, 6354244), (4, 3177122), (8, 1588561), (13, 977576), (26, 488788), (52, 244394), (89, 142792), (104, 122197), (178, 71396), (356, 35698), (712, 17849), (1157, 10984), (1373, 9256), (2314, 5492), (2746, 4628)]