11107408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53401}}^1$

素因数の和:53422

約数の個数: 20

約数和(自身を含む): 23176468

約数和(自身を除く): 12069060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 53401, 106802, 213604, 427208, 694213, 854416, 1388426, 2776852, 5553704, 11107408]

約数ペア:

[(1, 11107408), (2, 5553704), (4, 2776852), (8, 1388426), (13, 854416), (16, 694213), (26, 427208), (52, 213604), (104, 106802), (208, 53401)]