31218968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{32251}}^1$

素因数の和:32279

約数の個数: 24

約数和(自身を含む): 64342740

約数和(自身を除く): 33123772

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 32251, 64502, 129004, 258008, 354761, 709522, 1419044, 2838088, 3902371, 7804742, 15609484, 31218968]

約数ペア:

[(1, 31218968), (2, 15609484), (4, 7804742), (8, 3902371), (11, 2838088), (22, 1419044), (44, 709522), (88, 354761), (121, 258008), (242, 129004), (484, 64502), (968, 32251)]