2113240112

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{133277}}^1$

素因数の和:134276

約数の個数: 20

約数和(自身を含む): 4098565056

約数和(自身を除く): 1985324944

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 133277, 266554, 533108, 1066216, 2132432, 132077507, 264155014, 528310028, 1056620056, 2113240112]

約数ペア:

[(1, 2113240112), (2, 1056620056), (4, 528310028), (8, 264155014), (16, 132077507), (991, 2132432), (1982, 1066216), (3964, 533108), (7928, 266554), (15856, 133277)]