123892244

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{142733}}^1$

素因数の和:142775

約数の個数: 24

約数和(自身を含む): 255779328

約数和(自身を除く): 131887084

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 142733, 285466, 570932, 999131, 1998262, 3996524, 4424723, 8849446, 17698892, 30973061, 61946122, 123892244]

約数ペア:

[(1, 123892244), (2, 61946122), (4, 30973061), (7, 17698892), (14, 8849446), (28, 4424723), (31, 3996524), (62, 1998262), (124, 999131), (217, 570932), (434, 285466), (868, 142733)]