2611312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 5682672

約数和(自身を除く): 3071360

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 401, 407, 592, 802, 814, 1604, 1628, 3208, 3256, 4411, 6416, 6512, 8822, 14837, 17644, 29674, 35288, 59348, 70576, 118696, 163207, 237392, 326414, 652828, 1305656, 2611312]

約数ペア:

[(1, 2611312), (2, 1305656), (4, 652828), (8, 326414), (11, 237392), (16, 163207), (22, 118696), (37, 70576), (44, 59348), (74, 35288), (88, 29674), (148, 17644), (176, 14837), (296, 8822), (401, 6512), (407, 6416), (592, 4411), (802, 3256), (814, 3208), (1604, 1628)]