381228112

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{48527}}^1$

素因数の和:49026

約数の個数: 20

約数和(自身を含む): 740149056

約数和(自身を除く): 358920944

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 48527, 97054, 194108, 388216, 776432, 23826757, 47653514, 95307028, 190614056, 381228112]

約数ペア:

[(1, 381228112), (2, 190614056), (4, 95307028), (8, 47653514), (16, 23826757), (491, 776432), (982, 388216), (1964, 194108), (3928, 97054), (7856, 48527)]