291215849188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83779013}}^1$

素因数の和:83779107

約数の個数: 24

約数和(自身を含む): 562994974080

約数和(自身を除く): 271779124892

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 83779013, 167558026, 335116052, 921569143, 1843138286, 3686276572, 6618542027, 13237084054, 26474168108, 72803962297, 145607924594, 291215849188]

約数ペア:

[(1, 291215849188), (2, 145607924594), (4, 72803962297), (11, 26474168108), (22, 13237084054), (44, 6618542027), (79, 3686276572), (158, 1843138286), (316, 921569143), (869, 335116052), (1738, 167558026), (3476, 83779013)]