38934518

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 70917120

約数和(自身を除く): 31982602

約数列:

[1, 2, 7, 14, 47, 49, 79, 94, 98, 107, 158, 214, 329, 553, 658, 749, 1106, 1498, 2303, 3713, 3871, 4606, 5029, 5243, 7426, 7742, 8453, 10058, 10486, 16906, 25991, 35203, 51982, 59171, 70406, 118342, 181937, 246421, 363874, 397291, 414197, 492842, 794582, 828394, 2781037, 5562074, 19467259, 38934518]

約数ペア:

[(1, 38934518), (2, 19467259), (7, 5562074), (14, 2781037), (47, 828394), (49, 794582), (79, 492842), (94, 414197), (98, 397291), (107, 363874), (158, 246421), (214, 181937), (329, 118342), (553, 70406), (658, 59171), (749, 51982), (1106, 35203), (1498, 25991), (2303, 16906), (3713, 10486), (3871, 10058), (4606, 8453), (5029, 7742), (5243, 7426)]