2131796716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2455987}}^1$

素因数の和:2456029

約数の個数: 24

約数和(自身を含む): 4401130496

約数和(自身を除く): 2269333780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2455987, 4911974, 9823948, 17191909, 34383818, 68767636, 76135597, 152271194, 304542388, 532949179, 1065898358, 2131796716]

約数ペア:

[(1, 2131796716), (2, 1065898358), (4, 532949179), (7, 304542388), (14, 152271194), (28, 76135597), (31, 68767636), (62, 34383818), (124, 17191909), (217, 9823948), (434, 4911974), (868, 2455987)]