42701288

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1553}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 91748160

約数和(自身を除く): 49046872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1553, 1964, 3106, 3437, 3928, 6212, 6874, 10871, 12424, 13748, 21742, 27496, 43484, 86968, 762523, 1525046, 3050092, 5337661, 6100184, 10675322, 21350644, 42701288]

約数ペア:

[(1, 42701288), (2, 21350644), (4, 10675322), (7, 6100184), (8, 5337661), (14, 3050092), (28, 1525046), (56, 762523), (491, 86968), (982, 43484), (1553, 27496), (1964, 21742), (3106, 13748), (3437, 12424), (3928, 10871), (6212, 6874)]