286113776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1375547}}^1$

素因数の和:1375568

約数の個数: 20

約数和(自身を含む): 596987832

約数和(自身を除く): 310874056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1375547, 2751094, 5502188, 11004376, 17882111, 22008752, 35764222, 71528444, 143056888, 286113776]

約数ペア:

[(1, 286113776), (2, 143056888), (4, 71528444), (8, 35764222), (13, 22008752), (16, 17882111), (26, 11004376), (52, 5502188), (104, 2751094), (208, 1375547)]