3948854974

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{701}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 6083475840

約数和(自身を除く): 2134620866

約数列:

[1, 2, 79, 101, 158, 202, 353, 701, 706, 1402, 7979, 15958, 27887, 35653, 55379, 55774, 70801, 71306, 110758, 141602, 247453, 494906, 2816587, 5593279, 5633174, 11186558, 19548787, 24992753, 39097574, 49985506, 1974427487, 3948854974]

約数ペア:

[(1, 3948854974), (2, 1974427487), (79, 49985506), (101, 39097574), (158, 24992753), (202, 19548787), (353, 11186558), (701, 5633174), (706, 5593279), (1402, 2816587), (7979, 494906), (15958, 247453), (27887, 141602), (35653, 110758), (55379, 71306), (55774, 70801)]