2011097328

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{319831}}^1$

素因数の和:319973

約数の個数: 40

約数和(自身を含む): 5235010176

約数和(自身を除く): 3223912848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 319831, 639662, 959493, 1279324, 1918986, 2558648, 3837972, 5117296, 7675944, 15351888, 41897861, 83795722, 125693583, 167591444, 251387166, 335182888, 502774332, 670365776, 1005548664, 2011097328]

約数ペア:

[(1, 2011097328), (2, 1005548664), (3, 670365776), (4, 502774332), (6, 335182888), (8, 251387166), (12, 167591444), (16, 125693583), (24, 83795722), (48, 41897861), (131, 15351888), (262, 7675944), (393, 5117296), (524, 3837972), (786, 2558648), (1048, 1918986), (1572, 1279324), (2096, 959493), (3144, 639662), (6288, 319831)]