7218968

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{10139}}^1$

素因数の和:10234

約数の個数: 16

約数和(自身を含む): 13689000

約数和(自身を除く): 6470032

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 10139, 20278, 40556, 81112, 902371, 1804742, 3609484, 7218968]

約数ペア:

[(1, 7218968), (2, 3609484), (4, 1804742), (8, 902371), (89, 81112), (178, 40556), (356, 20278), (712, 10139)]