268808216834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{5122303}}^1$

素因数の和:5123705

約数の個数: 16

約数和(自身を含む): 424741447680

約数和(自身を除く): 155933230846

約数列:

[1, 2, 19, 38, 1381, 2762, 26239, 52478, 5122303, 10244606, 97323757, 194647514, 7073900443, 14147800886, 134404108417, 268808216834]

約数ペア:

[(1, 268808216834), (2, 134404108417), (19, 14147800886), (38, 7073900443), (1381, 194647514), (2762, 97323757), (26239, 10244606), (52478, 5122303)]