3927748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 8164800

約数和(自身を除く): 4237052

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 89, 118, 178, 187, 236, 356, 374, 649, 748, 979, 1003, 1298, 1513, 1958, 2006, 2596, 3026, 3916, 4012, 5251, 6052, 10502, 11033, 16643, 21004, 22066, 33286, 44132, 57761, 66572, 89267, 115522, 178534, 231044, 357068, 981937, 1963874, 3927748]

約数ペア:

[(1, 3927748), (2, 1963874), (4, 981937), (11, 357068), (17, 231044), (22, 178534), (34, 115522), (44, 89267), (59, 66572), (68, 57761), (89, 44132), (118, 33286), (178, 22066), (187, 21004), (236, 16643), (356, 11033), (374, 10502), (649, 6052), (748, 5251), (979, 4012), (1003, 3916), (1298, 3026), (1513, 2596), (1958, 2006)]