788509078

素因数分解:

$2^1\times 7^2\times {\mathrm{2011}}^1\times {\mathrm{4001}}^1$

素因数の和:6028

約数の個数: 24

約数和(自身を含む): 1376896104

約数和(自身を除く): 588387026

約数列:

[1, 2, 7, 14, 49, 98, 2011, 4001, 4022, 8002, 14077, 28007, 28154, 56014, 98539, 196049, 197078, 392098, 8046011, 16092022, 56322077, 112644154, 394254539, 788509078]

約数ペア:

[(1, 788509078), (2, 394254539), (7, 112644154), (14, 56322077), (49, 16092022), (98, 8046011), (2011, 392098), (4001, 197078), (4022, 196049), (8002, 98539), (14077, 56014), (28007, 28154)]