2007398464

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1$

素因数の和:1083

約数の個数: 56

約数和(自身を含む): 4026802208

約数和(自身を除く): 2019403744

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 337, 571, 652, 674, 1142, 1304, 1348, 2284, 2608, 2696, 4568, 5216, 5392, 9136, 10432, 10784, 18272, 21568, 36544, 54931, 93073, 109862, 186146, 192427, 219724, 372292, 384854, 439448, 744584, 769708, 878896, 1489168, 1539416, 1757792, 2978336, 3078832, 3515584, 5956672, 6157664, 12315328, 31365601, 62731202, 125462404, 250924808, 501849616, 1003699232, 2007398464]

約数ペア:

[(1, 2007398464), (2, 1003699232), (4, 501849616), (8, 250924808), (16, 125462404), (32, 62731202), (64, 31365601), (163, 12315328), (326, 6157664), (337, 5956672), (571, 3515584), (652, 3078832), (674, 2978336), (1142, 1757792), (1304, 1539416), (1348, 1489168), (2284, 878896), (2608, 769708), (2696, 744584), (4568, 439448), (5216, 384854), (5392, 372292), (9136, 219724), (10432, 192427), (10784, 186146), (18272, 109862), (21568, 93073), (36544, 54931)]