2720334

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^2\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 5577768

約数和(自身を除く): 2857434

約数列:

[1, 2, 3, 6, 67, 101, 134, 201, 202, 303, 402, 606, 4489, 6767, 8978, 13467, 13534, 20301, 26934, 40602, 453389, 906778, 1360167, 2720334]

約数ペア:

[(1, 2720334), (2, 1360167), (3, 906778), (6, 453389), (67, 40602), (101, 26934), (134, 20301), (201, 13534), (202, 13467), (303, 8978), (402, 6767), (606, 4489)]