65603876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4909}}^1$

素因数の和:5183

約数の個数: 24

約数和(自身を含む): 124144440

約数和(自身を除く): 58540564

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 4909, 6682, 9818, 13364, 19636, 63817, 127634, 255268, 1261613, 2523226, 5046452, 16400969, 32801938, 65603876]

約数ペア:

[(1, 65603876), (2, 32801938), (4, 16400969), (13, 5046452), (26, 2523226), (52, 1261613), (257, 255268), (514, 127634), (1028, 63817), (3341, 19636), (4909, 13364), (6682, 9818)]