2699658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 6420960

約数和(自身を除く): 3721302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 139, 166, 234, 249, 278, 417, 498, 747, 834, 1079, 1251, 1494, 1807, 2158, 2502, 3237, 3614, 5421, 6474, 9711, 10842, 11537, 16263, 19422, 23074, 32526, 34611, 69222, 103833, 149981, 207666, 299962, 449943, 899886, 1349829, 2699658]

約数ペア:

[(1, 2699658), (2, 1349829), (3, 899886), (6, 449943), (9, 299962), (13, 207666), (18, 149981), (26, 103833), (39, 69222), (78, 34611), (83, 32526), (117, 23074), (139, 19422), (166, 16263), (234, 11537), (249, 10842), (278, 9711), (417, 6474), (498, 5421), (747, 3614), (834, 3237), (1079, 2502), (1251, 2158), (1494, 1807)]