8778016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{21101}}^1$

素因数の和:21124

約数の個数: 24

約数和(自身を含む): 18611964

約数和(自身を除く): 9833948

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 21101, 42202, 84404, 168808, 274313, 337616, 548626, 675232, 1097252, 2194504, 4389008, 8778016]

約数ペア:

[(1, 8778016), (2, 4389008), (4, 2194504), (8, 1097252), (13, 675232), (16, 548626), (26, 337616), (32, 274313), (52, 168808), (104, 84404), (208, 42202), (416, 21101)]