1301403728

素因数分解:

$2^4\times {\mathrm{8641}}^1\times {\mathrm{9413}}^1$

素因数の和:18062

約数の個数: 20

約数和(自身を含む): 2522029428

約数和(自身を除く): 1220625700

約数列:

[1, 2, 4, 8, 16, 8641, 9413, 17282, 18826, 34564, 37652, 69128, 75304, 138256, 150608, 81337733, 162675466, 325350932, 650701864, 1301403728]

約数ペア:

[(1, 1301403728), (2, 650701864), (4, 325350932), (8, 162675466), (16, 81337733), (8641, 150608), (9413, 138256), (17282, 75304), (18826, 69128), (34564, 37652)]