26609908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8389}}^1$

素因数の和:8467

約数の個数: 24

約数和(自身を含む): 50977640

約数和(自身を除く): 24367732

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 8389, 16778, 33556, 109057, 218114, 436228, 511729, 1023458, 2046916, 6652477, 13304954, 26609908]

約数ペア:

[(1, 26609908), (2, 13304954), (4, 6652477), (13, 2046916), (26, 1023458), (52, 511729), (61, 436228), (122, 218114), (244, 109057), (793, 33556), (1586, 16778), (3172, 8389)]