1757238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 4213440

約数和(自身を除く): 2456202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 139, 147, 258, 278, 294, 301, 417, 602, 834, 903, 973, 1806, 1946, 2107, 2919, 4214, 5838, 5977, 6321, 6811, 11954, 12642, 13622, 17931, 20433, 35862, 40866, 41839, 83678, 125517, 251034, 292873, 585746, 878619, 1757238]

約数ペア:

[(1, 1757238), (2, 878619), (3, 585746), (6, 292873), (7, 251034), (14, 125517), (21, 83678), (42, 41839), (43, 40866), (49, 35862), (86, 20433), (98, 17931), (129, 13622), (139, 12642), (147, 11954), (258, 6811), (278, 6321), (294, 5977), (301, 5838), (417, 4214), (602, 2919), (834, 2107), (903, 1946), (973, 1806)]