2051888874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{75979}}^1$

素因数の和:76634

約数の個数: 32

約数和(自身を含む): 4697387520

約数和(自身を除く): 2645498646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 9002, 13503, 27006, 75979, 151958, 227937, 455874, 531853, 1063706, 1595559, 3191118, 48854497, 97708994, 146563491, 293126982, 341981479, 683962958, 1025944437, 2051888874]

約数ペア:

[(1, 2051888874), (2, 1025944437), (3, 683962958), (6, 341981479), (7, 293126982), (14, 146563491), (21, 97708994), (42, 48854497), (643, 3191118), (1286, 1595559), (1929, 1063706), (3858, 531853), (4501, 455874), (9002, 227937), (13503, 151958), (27006, 75979)]