2761122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 6851520

約数和(自身を除く): 4090398

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 389, 507, 546, 778, 1014, 1167, 1183, 2334, 2366, 2723, 3549, 5057, 5446, 7098, 8169, 10114, 15171, 16338, 30342, 35399, 65741, 70798, 106197, 131482, 197223, 212394, 394446, 460187, 920374, 1380561, 2761122]

約数ペア:

[(1, 2761122), (2, 1380561), (3, 920374), (6, 460187), (7, 394446), (13, 212394), (14, 197223), (21, 131482), (26, 106197), (39, 70798), (42, 65741), (78, 35399), (91, 30342), (169, 16338), (182, 15171), (273, 10114), (338, 8169), (389, 7098), (507, 5446), (546, 5057), (778, 3549), (1014, 2723), (1167, 2366), (1183, 2334)]