747991874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{4903}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 1360094976

約数和(自身を除く): 612103102

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 641, 1282, 4487, 4903, 8974, 9806, 10897, 21794, 34321, 68642, 76279, 83351, 152558, 166702, 583457, 1166914, 3142823, 6285646, 21999761, 43999522, 53427991, 106855982, 373995937, 747991874]

約数ペア:

[(1, 747991874), (2, 373995937), (7, 106855982), (14, 53427991), (17, 43999522), (34, 21999761), (119, 6285646), (238, 3142823), (641, 1166914), (1282, 583457), (4487, 166702), (4903, 152558), (8974, 83351), (9806, 76279), (10897, 68642), (21794, 34321)]