7265748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 19679744

約数和(自身を除く): 12413996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1291, 1407, 1876, 2582, 2814, 3873, 5164, 5628, 7746, 9037, 15492, 18074, 27111, 36148, 54222, 86497, 108444, 172994, 259491, 345988, 518982, 605479, 1037964, 1210958, 1816437, 2421916, 3632874, 7265748]

約数ペア:

[(1, 7265748), (2, 3632874), (3, 2421916), (4, 1816437), (6, 1210958), (7, 1037964), (12, 605479), (14, 518982), (21, 345988), (28, 259491), (42, 172994), (67, 108444), (84, 86497), (134, 54222), (201, 36148), (268, 27111), (402, 18074), (469, 15492), (804, 9037), (938, 7746), (1291, 5628), (1407, 5164), (1876, 3873), (2582, 2814)]