214329458

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{811}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 377287680

約数和(自身を除く): 162958222

約数列:

[1, 2, 7, 14, 43, 86, 301, 439, 602, 811, 878, 1622, 3073, 5677, 6146, 11354, 18877, 34873, 37754, 69746, 132139, 244111, 264278, 356029, 488222, 712058, 2492203, 4984406, 15309247, 30618494, 107164729, 214329458]

約数ペア:

[(1, 214329458), (2, 107164729), (7, 30618494), (14, 15309247), (43, 4984406), (86, 2492203), (301, 712058), (439, 488222), (602, 356029), (811, 264278), (878, 244111), (1622, 132139), (3073, 69746), (5677, 37754), (6146, 34873), (11354, 18877)]