7983850864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{326351}}^1$

素因数の和:326509

約数の個数: 40

約数和(自身を含む): 16996412160

約数和(自身を除く): 9012561296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 24464, 326351, 652702, 1305404, 2610808, 3589861, 5221616, 7179722, 14359444, 28718888, 45362789, 57437776, 90725578, 181451156, 362902312, 498990679, 725804624, 997981358, 1995962716, 3991925432, 7983850864]

約数ペア:

[(1, 7983850864), (2, 3991925432), (4, 1995962716), (8, 997981358), (11, 725804624), (16, 498990679), (22, 362902312), (44, 181451156), (88, 90725578), (139, 57437776), (176, 45362789), (278, 28718888), (556, 14359444), (1112, 7179722), (1529, 5221616), (2224, 3589861), (3058, 2610808), (6116, 1305404), (12232, 652702), (24464, 326351)]