38982454

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 68864256

約数和(自身を除く): 29881802

約数列:

[1, 2, 7, 14, 53, 106, 107, 214, 371, 491, 742, 749, 982, 1498, 3437, 5671, 6874, 11342, 26023, 39697, 52046, 52537, 79394, 105074, 182161, 364322, 367759, 735518, 2784461, 5568922, 19491227, 38982454]

約数ペア:

[(1, 38982454), (2, 19491227), (7, 5568922), (14, 2784461), (53, 735518), (106, 367759), (107, 364322), (214, 182161), (371, 105074), (491, 79394), (742, 52537), (749, 52046), (982, 39697), (1498, 26023), (3437, 11342), (5671, 6874)]