9851816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 20364960

約数和(自身を除く): 10513144

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2203, 2236, 4406, 4472, 8812, 17624, 28639, 57278, 94729, 114556, 189458, 229112, 378916, 757832, 1231477, 2462954, 4925908, 9851816]

約数ペア:

[(1, 9851816), (2, 4925908), (4, 2462954), (8, 1231477), (13, 757832), (26, 378916), (43, 229112), (52, 189458), (86, 114556), (104, 94729), (172, 57278), (344, 28639), (559, 17624), (1118, 8812), (2203, 4472), (2236, 4406)]