2783008727696

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{403568551}}^1$

素因数の和:403568990

約数の個数: 20

約数和(自身を含む): 5404590048384

約数和(自身を除く): 2621581320688

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 403568551, 807137102, 1614274204, 3228548408, 6457096816, 173938045481, 347876090962, 695752181924, 1391504363848, 2783008727696]

約数ペア:

[(1, 2783008727696), (2, 1391504363848), (4, 695752181924), (8, 347876090962), (16, 173938045481), (431, 6457096816), (862, 3228548408), (1724, 1614274204), (3448, 807137102), (6896, 403568551)]