2017149988

素因数分解:

$2^2\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{57679}}^1$

素因数の和:58939

約数の個数: 24

約数和(自身を含む): 4037600000

約数和(自身を除く): 2020450012

約数列:

[1, 2, 4, 7, 14, 28, 1249, 2498, 4996, 8743, 17486, 34972, 57679, 115358, 230716, 403753, 807506, 1615012, 72041071, 144082142, 288164284, 504287497, 1008574994, 2017149988]

約数ペア:

[(1, 2017149988), (2, 1008574994), (4, 504287497), (7, 288164284), (14, 144082142), (28, 72041071), (1249, 1615012), (2498, 807506), (4996, 403753), (8743, 230716), (17486, 115358), (34972, 57679)]