128534817818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{13012231}}^1$

素因数の和:13012693

約数の個数: 16

約数和(自身を含む): 210798158400

約数和(自身を除く): 82263340582

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 13012231, 26024462, 143134541, 286269082, 5842491719, 11684983438, 64267408909, 128534817818]

約数ペア:

[(1, 128534817818), (2, 64267408909), (11, 11684983438), (22, 5842491719), (449, 286269082), (898, 143134541), (4939, 26024462), (9878, 13012231)]