2425668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 6580224

約数和(自身を除く): 4154556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 431, 469, 804, 862, 938, 1293, 1407, 1724, 1876, 2586, 2814, 3017, 5172, 5628, 6034, 9051, 12068, 18102, 28877, 36204, 57754, 86631, 115508, 173262, 202139, 346524, 404278, 606417, 808556, 1212834, 2425668]

約数ペア:

[(1, 2425668), (2, 1212834), (3, 808556), (4, 606417), (6, 404278), (7, 346524), (12, 202139), (14, 173262), (21, 115508), (28, 86631), (42, 57754), (67, 36204), (84, 28877), (134, 18102), (201, 12068), (268, 9051), (402, 6034), (431, 5628), (469, 5172), (804, 3017), (862, 2814), (938, 2586), (1293, 1876), (1407, 1724)]