2912337778

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{214237}}^1$

素因数の和:215217

約数の個数: 16

約数和(自身を含む): 4997744064

約数和(自身を除く): 2085406286

約数列:

[1, 2, 7, 14, 971, 1942, 6797, 13594, 214237, 428474, 1499659, 2999318, 208024127, 416048254, 1456168889, 2912337778]

約数ペア:

[(1, 2912337778), (2, 1456168889), (7, 416048254), (14, 208024127), (971, 2999318), (1942, 1499659), (6797, 428474), (13594, 214237)]