11965814

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 9538186

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 349, 434, 553, 698, 1106, 2443, 2449, 4886, 4898, 10819, 17143, 21638, 27571, 34286, 55142, 75733, 151466, 192997, 385994, 854701, 1709402, 5982907, 11965814]

約数ペア:

[(1, 11965814), (2, 5982907), (7, 1709402), (14, 854701), (31, 385994), (62, 192997), (79, 151466), (158, 75733), (217, 55142), (349, 34286), (434, 27571), (553, 21638), (698, 17143), (1106, 10819), (2443, 4898), (2449, 4886)]