2491687966

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{4789}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 3931632000

約数和(自身を除く): 1439944034

約数列:

[1, 2, 37, 74, 79, 89, 158, 178, 2923, 3293, 4789, 5846, 6586, 7031, 9578, 14062, 177193, 260147, 354386, 378331, 426221, 520294, 756662, 852442, 13998247, 15770177, 27996494, 31540354, 33671459, 67342918, 1245843983, 2491687966]

約数ペア:

[(1, 2491687966), (2, 1245843983), (37, 67342918), (74, 33671459), (79, 31540354), (89, 27996494), (158, 15770177), (178, 13998247), (2923, 852442), (3293, 756662), (4789, 520294), (5846, 426221), (6586, 378331), (7031, 354386), (9578, 260147), (14062, 177193)]