1305656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 2749680

約数和(自身を除く): 1444024

約数列:

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

約数ペア:

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