28919792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4441}}^1$

素因数の和:4497

約数の個数: 40

約数和(自身を含む): 62792112

約数和(自身を除く): 33872320

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 4441, 6512, 8882, 17764, 35528, 48851, 71056, 97702, 164317, 195404, 328634, 390808, 657268, 781616, 1314536, 1807487, 2629072, 3614974, 7229948, 14459896, 28919792]

約数ペア:

[(1, 28919792), (2, 14459896), (4, 7229948), (8, 3614974), (11, 2629072), (16, 1807487), (22, 1314536), (37, 781616), (44, 657268), (74, 390808), (88, 328634), (148, 195404), (176, 164317), (296, 97702), (407, 71056), (592, 48851), (814, 35528), (1628, 17764), (3256, 8882), (4441, 6512)]