42078454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 72493056

約数和(自身を除く): 30414602

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 506, 607, 1214, 1507, 3014, 3151, 6302, 6677, 13354, 13961, 27922, 34661, 69322, 83159, 153571, 166318, 307142, 914749, 1829498, 1912657, 3825314, 21039227, 42078454]

約数ペア:

[(1, 42078454), (2, 21039227), (11, 3825314), (22, 1912657), (23, 1829498), (46, 914749), (137, 307142), (253, 166318), (274, 153571), (506, 83159), (607, 69322), (1214, 34661), (1507, 27922), (3014, 13961), (3151, 13354), (6302, 6677)]