2517354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19979}}^1$

素因数の和:19994

約数の個数: 24

約数和(自身を含む): 6233760

約数和(自身を除く): 3716406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19979, 39958, 59937, 119874, 139853, 179811, 279706, 359622, 419559, 839118, 1258677, 2517354]

約数ペア:

[(1, 2517354), (2, 1258677), (3, 839118), (6, 419559), (7, 359622), (9, 279706), (14, 179811), (18, 139853), (21, 119874), (42, 59937), (63, 39958), (126, 19979)]