2656888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 5468400

約数和(自身を除く): 2811512

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 433, 472, 767, 866, 1534, 1732, 3068, 3464, 5629, 6136, 11258, 22516, 25547, 45032, 51094, 102188, 204376, 332111, 664222, 1328444, 2656888]

約数ペア:

[(1, 2656888), (2, 1328444), (4, 664222), (8, 332111), (13, 204376), (26, 102188), (52, 51094), (59, 45032), (104, 25547), (118, 22516), (236, 11258), (433, 6136), (472, 5629), (767, 3464), (866, 3068), (1534, 1732)]