27686308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7499}}^1$

素因数の和:7587

約数の個数: 24

約数和(自身を含む): 52920000

約数和(自身を除く): 25233692

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 7499, 14998, 29996, 97487, 194974, 389948, 532429, 1064858, 2129716, 6921577, 13843154, 27686308]

約数ペア:

[(1, 27686308), (2, 13843154), (4, 6921577), (13, 2129716), (26, 1064858), (52, 532429), (71, 389948), (142, 194974), (284, 97487), (923, 29996), (1846, 14998), (3692, 7499)]