26957648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{99109}}^1$

素因数の和:99134

約数の個数: 20

約数和(自身を含む): 55303380

約数和(自身を除く): 28345732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 99109, 198218, 396436, 792872, 1585744, 1684853, 3369706, 6739412, 13478824, 26957648]

約数ペア:

[(1, 26957648), (2, 13478824), (4, 6739412), (8, 3369706), (16, 1684853), (17, 1585744), (34, 792872), (68, 396436), (136, 198218), (272, 99109)]