293071156

素因数分解:

$2^2\times 7^2\times {\mathrm{1495261}}^1$

素因数の和:1495279

約数の個数: 18

約数和(自身を含む): 596609538

約数和(自身を除く): 303538382

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1495261, 2990522, 5981044, 10466827, 20933654, 41867308, 73267789, 146535578, 293071156]

約数ペア:

[(1, 293071156), (2, 146535578), (4, 73267789), (7, 41867308), (14, 20933654), (28, 10466827), (49, 5981044), (98, 2990522), (196, 1495261)]