8997604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 19869696

約数和(自身を除く): 10872092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 223, 262, 308, 446, 524, 892, 917, 1441, 1561, 1834, 2453, 2882, 3122, 3668, 4906, 5764, 6244, 9812, 10087, 17171, 20174, 29213, 34342, 40348, 58426, 68684, 116852, 204491, 321343, 408982, 642686, 817964, 1285372, 2249401, 4498802, 8997604]

約数ペア:

[(1, 8997604), (2, 4498802), (4, 2249401), (7, 1285372), (11, 817964), (14, 642686), (22, 408982), (28, 321343), (44, 204491), (77, 116852), (131, 68684), (154, 58426), (223, 40348), (262, 34342), (308, 29213), (446, 20174), (524, 17171), (892, 10087), (917, 9812), (1441, 6244), (1561, 5764), (1834, 4906), (2453, 3668), (2882, 3122)]