13143088

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 29283840

約数和(自身を除く): 16140752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 491, 956, 982, 1673, 1912, 1964, 3346, 3437, 3824, 3928, 6692, 6874, 7856, 13384, 13748, 26768, 27496, 54992, 117349, 234698, 469396, 821443, 938792, 1642886, 1877584, 3285772, 6571544, 13143088]

約数ペア:

[(1, 13143088), (2, 6571544), (4, 3285772), (7, 1877584), (8, 1642886), (14, 938792), (16, 821443), (28, 469396), (56, 234698), (112, 117349), (239, 54992), (478, 27496), (491, 26768), (956, 13748), (982, 13384), (1673, 7856), (1912, 6874), (1964, 6692), (3346, 3928), (3437, 3824)]