28496816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 58043904

約数和(自身を除く): 29547088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 211, 367, 368, 422, 734, 844, 1468, 1688, 2936, 3376, 4853, 5872, 8441, 9706, 16882, 19412, 33764, 38824, 67528, 77437, 77648, 135056, 154874, 309748, 619496, 1238992, 1781051, 3562102, 7124204, 14248408, 28496816]

約数ペア:

[(1, 28496816), (2, 14248408), (4, 7124204), (8, 3562102), (16, 1781051), (23, 1238992), (46, 619496), (92, 309748), (184, 154874), (211, 135056), (367, 77648), (368, 77437), (422, 67528), (734, 38824), (844, 33764), (1468, 19412), (1688, 16882), (2936, 9706), (3376, 8441), (4853, 5872)]