31200008

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4253}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 67383360

約数和(自身を除く): 36183352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 4253, 7336, 8506, 17012, 29771, 34024, 59542, 119084, 238168, 557143, 1114286, 2228572, 3900001, 4457144, 7800002, 15600004, 31200008]

約数ペア:

[(1, 31200008), (2, 15600004), (4, 7800002), (7, 4457144), (8, 3900001), (14, 2228572), (28, 1114286), (56, 557143), (131, 238168), (262, 119084), (524, 59542), (917, 34024), (1048, 29771), (1834, 17012), (3668, 8506), (4253, 7336)]