1236700816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5945677}}^1$

素因数の和:5945698

約数の個数: 20

約数和(自身を含む): 2580424252

約数和(自身を除く): 1343723436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5945677, 11891354, 23782708, 47565416, 77293801, 95130832, 154587602, 309175204, 618350408, 1236700816]

約数ペア:

[(1, 1236700816), (2, 618350408), (4, 309175204), (8, 154587602), (13, 95130832), (16, 77293801), (26, 47565416), (52, 23782708), (104, 11891354), (208, 5945677)]