2585264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 5626128

約数和(自身を除く): 3040864

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 397, 407, 592, 794, 814, 1588, 1628, 3176, 3256, 4367, 6352, 6512, 8734, 14689, 17468, 29378, 34936, 58756, 69872, 117512, 161579, 235024, 323158, 646316, 1292632, 2585264]

約数ペア:

[(1, 2585264), (2, 1292632), (4, 646316), (8, 323158), (11, 235024), (16, 161579), (22, 117512), (37, 69872), (44, 58756), (74, 34936), (88, 29378), (148, 17468), (176, 14689), (296, 8734), (397, 6512), (407, 6352), (592, 4367), (794, 3256), (814, 3176), (1588, 1628)]