1329812638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{21751}}^1$

素因数の和:22168

約数の個数: 32

約数和(自身を含む): 2493301248

約数和(自身を除く): 1163488610

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 397, 794, 2779, 4367, 5558, 8734, 21751, 30569, 43502, 61138, 152257, 239261, 304514, 478522, 1674827, 3349654, 8635147, 17270294, 60446029, 94986617, 120892058, 189973234, 664906319, 1329812638]

約数ペア:

[(1, 1329812638), (2, 664906319), (7, 189973234), (11, 120892058), (14, 94986617), (22, 60446029), (77, 17270294), (154, 8635147), (397, 3349654), (794, 1674827), (2779, 478522), (4367, 304514), (5558, 239261), (8734, 152257), (21751, 61138), (30569, 43502)]