778834326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{5643727}}^1$

素因数の和:5643755

約数の個数: 16

約数和(自身を含む): 1625393664

約数和(自身を除く): 846559338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 5643727, 11287454, 16931181, 33862362, 129805721, 259611442, 389417163, 778834326]

約数ペア:

[(1, 778834326), (2, 389417163), (3, 259611442), (6, 129805721), (23, 33862362), (46, 16931181), (69, 11287454), (138, 5643727)]