2013442424

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1884

約数の個数: 64

約数和(自身を含む): 4390848000

約数和(自身を除く): 2377405576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 349, 497, 568, 698, 994, 1396, 1451, 1988, 2443, 2792, 2902, 3976, 4886, 5804, 9772, 10157, 11608, 19544, 20314, 24779, 40628, 49558, 81256, 99116, 103021, 173453, 198232, 206042, 346906, 412084, 506399, 693812, 721147, 824168, 1012798, 1387624, 1442294, 2025596, 2884588, 3544793, 4051192, 5769176, 7089586, 14179172, 28358344, 35954329, 71908658, 143817316, 251680303, 287634632, 503360606, 1006721212, 2013442424]

約数ペア:

[(1, 2013442424), (2, 1006721212), (4, 503360606), (7, 287634632), (8, 251680303), (14, 143817316), (28, 71908658), (56, 35954329), (71, 28358344), (142, 14179172), (284, 7089586), (349, 5769176), (497, 4051192), (568, 3544793), (698, 2884588), (994, 2025596), (1396, 1442294), (1451, 1387624), (1988, 1012798), (2443, 824168), (2792, 721147), (2902, 693812), (3976, 506399), (4886, 412084), (5804, 346906), (9772, 206042), (10157, 198232), (11608, 173453), (19544, 103021), (20314, 99116), (24779, 81256), (40628, 49558)]