2002434

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 40

約数和(自身を含む): 4705680

約数和(自身を除く): 2703246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 343, 417, 686, 834, 973, 1029, 1946, 2058, 2401, 2919, 4802, 5838, 6811, 7203, 13622, 14406, 20433, 40866, 47677, 95354, 143031, 286062, 333739, 667478, 1001217, 2002434]

約数ペア:

[(1, 2002434), (2, 1001217), (3, 667478), (6, 333739), (7, 286062), (14, 143031), (21, 95354), (42, 47677), (49, 40866), (98, 20433), (139, 14406), (147, 13622), (278, 7203), (294, 6811), (343, 5838), (417, 4802), (686, 2919), (834, 2401), (973, 2058), (1029, 1946)]