26863918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 17004242

約数列:

[1, 2, 29, 31, 58, 62, 67, 134, 223, 446, 899, 1798, 1943, 2077, 3886, 4154, 6467, 6913, 12934, 13826, 14941, 29882, 60233, 120466, 200477, 400954, 433289, 463171, 866578, 926342, 13431959, 26863918]

約数ペア:

[(1, 26863918), (2, 13431959), (29, 926342), (31, 866578), (58, 463171), (62, 433289), (67, 400954), (134, 200477), (223, 120466), (446, 60233), (899, 29882), (1798, 14941), (1943, 13826), (2077, 12934), (3886, 6913), (4154, 6467)]