9988784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{48023}}^1$

素因数の和:48044

約数の個数: 20

約数和(自身を含む): 20842416

約数和(自身を除く): 10853632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 48023, 96046, 192092, 384184, 624299, 768368, 1248598, 2497196, 4994392, 9988784]

約数ペア:

[(1, 9988784), (2, 4994392), (4, 2497196), (8, 1248598), (13, 768368), (16, 624299), (26, 384184), (52, 192092), (104, 96046), (208, 48023)]