2569554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 6115200

約数和(自身を除く): 3545646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 139, 158, 234, 237, 278, 417, 474, 711, 834, 1027, 1251, 1422, 1807, 2054, 2502, 3081, 3614, 5421, 6162, 9243, 10842, 10981, 16263, 18486, 21962, 32526, 32943, 65886, 98829, 142753, 197658, 285506, 428259, 856518, 1284777, 2569554]

約数ペア:

[(1, 2569554), (2, 1284777), (3, 856518), (6, 428259), (9, 285506), (13, 197658), (18, 142753), (26, 98829), (39, 65886), (78, 32943), (79, 32526), (117, 21962), (139, 18486), (158, 16263), (234, 10981), (237, 10842), (278, 9243), (417, 6162), (474, 5421), (711, 3614), (834, 3081), (1027, 2502), (1251, 2054), (1422, 1807)]