1223641232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{408971}}^1$

素因数の和:409007

約数の個数: 40

約数和(自身を含む): 2738476512

約数和(自身を除く): 1514835280

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 408971, 817942, 1635884, 3271768, 4498681, 6543536, 6952507, 8997362, 13905014, 17994724, 27810028, 35989448, 55620056, 71978896, 76477577, 111240112, 152955154, 305910308, 611820616, 1223641232]

約数ペア:

[(1, 1223641232), (2, 611820616), (4, 305910308), (8, 152955154), (11, 111240112), (16, 76477577), (17, 71978896), (22, 55620056), (34, 35989448), (44, 27810028), (68, 17994724), (88, 13905014), (136, 8997362), (176, 6952507), (187, 6543536), (272, 4498681), (374, 3271768), (748, 1635884), (1496, 817942), (2992, 408971)]