8573968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41221}}^1$

素因数の和:41242

約数の個数: 20

約数和(自身を含む): 17890348

約数和(自身を除く): 9316380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41221, 82442, 164884, 329768, 535873, 659536, 1071746, 2143492, 4286984, 8573968]

約数ペア:

[(1, 8573968), (2, 4286984), (4, 2143492), (8, 1071746), (13, 659536), (16, 535873), (26, 329768), (52, 164884), (104, 82442), (208, 41221)]