1288792022

素因数分解:

$2^1\times 7^2\times {\mathrm{1789}}^1\times {\mathrm{7351}}^1$

素因数の和:9156

約数の個数: 24

約数和(自身を含む): 2250373680

約数和(自身を除く): 961581658

約数列:

[1, 2, 7, 14, 49, 98, 1789, 3578, 7351, 12523, 14702, 25046, 51457, 87661, 102914, 175322, 360199, 720398, 13150939, 26301878, 92056573, 184113146, 644396011, 1288792022]

約数ペア:

[(1, 1288792022), (2, 644396011), (7, 184113146), (14, 92056573), (49, 26301878), (98, 13150939), (1789, 720398), (3578, 360199), (7351, 175322), (12523, 102914), (14702, 87661), (25046, 51457)]