1311931964

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{51659}}^1$

素因数の和:52577

約数の個数: 24

約数和(自身を含む): 2626807680

約数和(自身を除く): 1314875716

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 3628, 6349, 12698, 25396, 51659, 103318, 206636, 361613, 723226, 1446452, 46854713, 93709426, 187418852, 327982991, 655965982, 1311931964]

約数ペア:

[(1, 1311931964), (2, 655965982), (4, 327982991), (7, 187418852), (14, 93709426), (28, 46854713), (907, 1446452), (1814, 723226), (3628, 361613), (6349, 206636), (12698, 103318), (25396, 51659)]