7917378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 10330302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1439, 1834, 2751, 2878, 4317, 5502, 8634, 10073, 20146, 30219, 60438, 188509, 377018, 565527, 1131054, 1319563, 2639126, 3958689, 7917378]

約数ペア:

[(1, 7917378), (2, 3958689), (3, 2639126), (6, 1319563), (7, 1131054), (14, 565527), (21, 377018), (42, 188509), (131, 60438), (262, 30219), (393, 20146), (786, 10073), (917, 8634), (1439, 5502), (1834, 4317), (2751, 2878)]