7788493426

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1430131}}^1$

素因数の和:1430529

約数の個数: 16

約数和(自身を含む): 13386035520

約数和(自身を除く): 5597542094

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 1430131, 2860262, 10010917, 20021834, 556320959, 1112641918, 3894246713, 7788493426]

約数ペア:

[(1, 7788493426), (2, 3894246713), (7, 1112641918), (14, 556320959), (389, 20021834), (778, 10010917), (2723, 2860262), (5446, 1430131)]