491866792454

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1\times {\mathrm{2493419}}^1$

素因数の和:2495335

約数の個数: 16

約数和(自身を含む): 752125182480

約数和(自身を除く): 260258390026

約数列:

[1, 2, 53, 106, 1861, 3722, 98633, 197266, 2493419, 4986838, 132151207, 264302414, 4640252759, 9280505518, 245933396227, 491866792454]

約数ペア:

[(1, 491866792454), (2, 245933396227), (53, 9280505518), (106, 4640252759), (1861, 264302414), (3722, 132151207), (98633, 4986838), (197266, 2493419)]