2280778866

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1784647}}^1$

素因数の和:1784726

約数の個数: 24

約数和(自身を含む): 5011291584

約数和(自身を除く): 2730512718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1784647, 3569294, 5353941, 10707882, 16061823, 32123646, 126709937, 253419874, 380129811, 760259622, 1140389433, 2280778866]

約数ペア:

[(1, 2280778866), (2, 1140389433), (3, 760259622), (6, 380129811), (9, 253419874), (18, 126709937), (71, 32123646), (142, 16061823), (213, 10707882), (426, 5353941), (639, 3569294), (1278, 1784647)]