401461538

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{45631}}^1$

素因数の和:45769

約数の個数: 16

約数和(自身を含む): 620960256

約数和(自身を除く): 219498718

約数列:

[1, 2, 53, 83, 106, 166, 4399, 8798, 45631, 91262, 2418443, 3787373, 4836886, 7574746, 200730769, 401461538]

約数ペア:

[(1, 401461538), (2, 200730769), (53, 7574746), (83, 4836886), (106, 3787373), (166, 2418443), (4399, 91262), (8798, 45631)]