2021497416

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1220711}}^1$

素因数の和:1220746

約数の個数: 48

約数和(自身を含む): 5712932160

約数和(自身を除く): 3691434744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 1220711, 2441422, 3662133, 4882844, 7324266, 9765688, 10986399, 14648532, 21972798, 28076353, 29297064, 43945596, 56152706, 84229059, 87891192, 112305412, 168458118, 224610824, 252687177, 336916236, 505374354, 673832472, 1010748708, 2021497416]

約数ペア:

[(1, 2021497416), (2, 1010748708), (3, 673832472), (4, 505374354), (6, 336916236), (8, 252687177), (9, 224610824), (12, 168458118), (18, 112305412), (23, 87891192), (24, 84229059), (36, 56152706), (46, 43945596), (69, 29297064), (72, 28076353), (92, 21972798), (138, 14648532), (184, 10986399), (207, 9765688), (276, 7324266), (414, 4882844), (552, 3662133), (828, 2441422), (1656, 1220711)]