2012197724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{3803}}^1$

素因数の和:4106

約数の個数: 48

約数和(自身を含む): 3865107456

約数和(自身を除く): 1852909732

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 251, 502, 527, 1004, 1054, 2108, 3803, 4267, 7606, 7781, 8534, 15212, 15562, 17068, 31124, 64651, 117893, 129302, 132277, 235786, 258604, 264554, 471572, 529108, 954553, 1909106, 2004181, 3818212, 4008362, 8016724, 16227401, 29591143, 32454802, 59182286, 64909604, 118364572, 503049431, 1006098862, 2012197724]

約数ペア:

[(1, 2012197724), (2, 1006098862), (4, 503049431), (17, 118364572), (31, 64909604), (34, 59182286), (62, 32454802), (68, 29591143), (124, 16227401), (251, 8016724), (502, 4008362), (527, 3818212), (1004, 2004181), (1054, 1909106), (2108, 954553), (3803, 529108), (4267, 471572), (7606, 264554), (7781, 258604), (8534, 235786), (15212, 132277), (15562, 129302), (17068, 117893), (31124, 64651)]