987307788

素因数分解:

$2^2\times 3^1\times {\mathrm{4261}}^1\times {\mathrm{19309}}^1$

素因数の和:23577

約数の個数: 24

約数和(自身を含む): 2304378160

約数和(自身を除く): 1317070372

約数列:

[1, 2, 3, 4, 6, 12, 4261, 8522, 12783, 17044, 19309, 25566, 38618, 51132, 57927, 77236, 115854, 231708, 82275649, 164551298, 246826947, 329102596, 493653894, 987307788]

約数ペア:

[(1, 987307788), (2, 493653894), (3, 329102596), (4, 246826947), (6, 164551298), (12, 82275649), (4261, 231708), (8522, 115854), (12783, 77236), (17044, 57927), (19309, 51132), (25566, 38618)]