11712968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 11571832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 293, 526, 586, 1052, 1172, 2104, 2344, 4997, 5567, 9994, 11134, 19988, 22268, 39976, 44536, 77059, 154118, 308236, 616472, 1464121, 2928242, 5856484, 11712968]

約数ペア:

[(1, 11712968), (2, 5856484), (4, 2928242), (8, 1464121), (19, 616472), (38, 308236), (76, 154118), (152, 77059), (263, 44536), (293, 39976), (526, 22268), (586, 19988), (1052, 11134), (1172, 9994), (2104, 5567), (2344, 4997)]