1293037942

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1300843}}^1$

素因数の和:1300923

約数の個数: 16

約数和(自身を含む): 2247858432

約数和(自身を除く): 954820490

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1300843, 2601686, 9105901, 18211802, 92359853, 184719706, 646518971, 1293037942]

約数ペア:

[(1, 1293037942), (2, 646518971), (7, 184719706), (14, 92359853), (71, 18211802), (142, 9105901), (497, 2601686), (994, 1300843)]