27704968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{203713}}^1$

素因数の和:203736

約数の個数: 16

約数和(自身を含む): 55002780

約数和(自身を除く): 27297812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 203713, 407426, 814852, 1629704, 3463121, 6926242, 13852484, 27704968]

約数ペア:

[(1, 27704968), (2, 13852484), (4, 6926242), (8, 3463121), (17, 1629704), (34, 814852), (68, 407426), (136, 203713)]