2017760504

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{252979}}^1$

素因数の和:253982

約数の個数: 16

約数和(自身を含む): 3787110600

約数和(自身を除く): 1769350096

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 7976, 252979, 505958, 1011916, 2023832, 252220063, 504440126, 1008880252, 2017760504]

約数ペア:

[(1, 2017760504), (2, 1008880252), (4, 504440126), (8, 252220063), (997, 2023832), (1994, 1011916), (3988, 505958), (7976, 252979)]