27181528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 55800000

約数和(自身を除く): 28618472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 619, 998, 1238, 1996, 2476, 3992, 4952, 5489, 6809, 10978, 13618, 21956, 27236, 43912, 54472, 308881, 617762, 1235524, 2471048, 3397691, 6795382, 13590764, 27181528]

約数ペア:

[(1, 27181528), (2, 13590764), (4, 6795382), (8, 3397691), (11, 2471048), (22, 1235524), (44, 617762), (88, 308881), (499, 54472), (619, 43912), (998, 27236), (1238, 21956), (1996, 13618), (2476, 10978), (3992, 6809), (4952, 5489)]