8425304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 16640640

約数和(自身を除く): 8215336

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 641, 1282, 1643, 2564, 3286, 5128, 6572, 13144, 19871, 33973, 39742, 67946, 79484, 135892, 158968, 271784, 1053163, 2106326, 4212652, 8425304]

約数ペア:

[(1, 8425304), (2, 4212652), (4, 2106326), (8, 1053163), (31, 271784), (53, 158968), (62, 135892), (106, 79484), (124, 67946), (212, 39742), (248, 33973), (424, 19871), (641, 13144), (1282, 6572), (1643, 5128), (2564, 3286)]