12742086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4356

約数の個数: 32

約数和(自身を含む): 29541888

約数和(自身を除く): 16799802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 4273, 8546, 12819, 25638, 29911, 59822, 89733, 179466, 303383, 606766, 910149, 1820298, 2123681, 4247362, 6371043, 12742086]

約数ペア:

[(1, 12742086), (2, 6371043), (3, 4247362), (6, 2123681), (7, 1820298), (14, 910149), (21, 606766), (42, 303383), (71, 179466), (142, 89733), (213, 59822), (426, 29911), (497, 25638), (994, 12819), (1491, 8546), (2982, 4273)]