8691046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 17315424

約数和(自身を除く): 8624378

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 53, 91, 106, 119, 182, 221, 238, 371, 442, 689, 742, 901, 1378, 1547, 1802, 2809, 3094, 4823, 5618, 6307, 9646, 11713, 12614, 19663, 23426, 36517, 39326, 47753, 73034, 81991, 95506, 163982, 255619, 334271, 511238, 620789, 668542, 1241578, 4345523, 8691046]

約数ペア:

[(1, 8691046), (2, 4345523), (7, 1241578), (13, 668542), (14, 620789), (17, 511238), (26, 334271), (34, 255619), (53, 163982), (91, 95506), (106, 81991), (119, 73034), (182, 47753), (221, 39326), (238, 36517), (371, 23426), (442, 19663), (689, 12614), (742, 11713), (901, 9646), (1378, 6307), (1547, 5618), (1802, 4823), (2809, 3094)]