400127474

素因数分解:

$2^1\times {\mathrm{283}}^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 603747648

約数和(自身を除く): 203620174

約数列:

[1, 2, 283, 566, 797, 887, 1594, 1774, 225551, 251021, 451102, 502042, 706939, 1413878, 200063737, 400127474]

約数ペア:

[(1, 400127474), (2, 200063737), (283, 1413878), (566, 706939), (797, 502042), (887, 451102), (1594, 251021), (1774, 225551)]