298521808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1435201}}^1$

素因数の和:1435222

約数の個数: 20

約数和(自身を含む): 622877668

約数和(自身を除く): 324355860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1435201, 2870402, 5740804, 11481608, 18657613, 22963216, 37315226, 74630452, 149260904, 298521808]

約数ペア:

[(1, 298521808), (2, 149260904), (4, 74630452), (8, 37315226), (13, 22963216), (16, 18657613), (26, 11481608), (52, 5740804), (104, 2870402), (208, 1435201)]