2959866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 7993440

約数和(自身を除く): 5033574

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 139, 169, 182, 234, 273, 278, 338, 417, 507, 546, 819, 834, 973, 1014, 1183, 1251, 1521, 1638, 1807, 1946, 2366, 2502, 2919, 3042, 3549, 3614, 5421, 5838, 7098, 8757, 10647, 10842, 12649, 16263, 17514, 21294, 23491, 25298, 32526, 37947, 46982, 70473, 75894, 113841, 140946, 164437, 211419, 227682, 328874, 422838, 493311, 986622, 1479933, 2959866]

約数ペア:

[(1, 2959866), (2, 1479933), (3, 986622), (6, 493311), (7, 422838), (9, 328874), (13, 227682), (14, 211419), (18, 164437), (21, 140946), (26, 113841), (39, 75894), (42, 70473), (63, 46982), (78, 37947), (91, 32526), (117, 25298), (126, 23491), (139, 21294), (169, 17514), (182, 16263), (234, 12649), (273, 10842), (278, 10647), (338, 8757), (417, 7098), (507, 5838), (546, 5421), (819, 3614), (834, 3549), (973, 3042), (1014, 2919), (1183, 2502), (1251, 2366), (1521, 1946), (1638, 1807)]