201001996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{52951}}^1$

素因数の和:53041

約数の個数: 24

約数和(自身を含む): 384007904

約数和(自身を除く): 183005908

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 52951, 105902, 211804, 688363, 1376726, 2753452, 3865423, 7730846, 15461692, 50250499, 100500998, 201001996]

約数ペア:

[(1, 201001996), (2, 100500998), (4, 50250499), (13, 15461692), (26, 7730846), (52, 3865423), (73, 2753452), (146, 1376726), (292, 688363), (949, 211804), (1898, 105902), (3796, 52951)]