139693892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{10453}}^1$

素因数の和:10727

約数の個数: 24

約数和(自身を含む): 264318936

約数和(自身を除く): 124625044

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 10453, 13364, 20906, 41812, 135889, 271778, 543556, 2686421, 5372842, 10745684, 34923473, 69846946, 139693892]

約数ペア:

[(1, 139693892), (2, 69846946), (4, 34923473), (13, 10745684), (26, 5372842), (52, 2686421), (257, 543556), (514, 271778), (1028, 135889), (3341, 41812), (6682, 20906), (10453, 13364)]