89439962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{11239}}^1$

素因数の和:11437

約数の個数: 16

約数和(自身を含む): 140814720

約数和(自身を除く): 51374758

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 11239, 22478, 258497, 516994, 1944347, 3888694, 44719981, 89439962]

約数ペア:

[(1, 89439962), (2, 44719981), (23, 3888694), (46, 1944347), (173, 516994), (346, 258497), (3979, 22478), (7958, 11239)]