42702424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 84600000

約数和(自身を除く): 41897576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 499, 563, 998, 1126, 1996, 2252, 3992, 4504, 9481, 10697, 18962, 21394, 37924, 42788, 75848, 85576, 280937, 561874, 1123748, 2247496, 5337803, 10675606, 21351212, 42702424]

約数ペア:

[(1, 42702424), (2, 21351212), (4, 10675606), (8, 5337803), (19, 2247496), (38, 1123748), (76, 561874), (152, 280937), (499, 85576), (563, 75848), (998, 42788), (1126, 37924), (1996, 21394), (2252, 18962), (3992, 10697), (4504, 9481)]