28485116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17497}}^1$

素因数の和:17549

約数の個数: 24

約数和(自身を含む): 55853616

約数和(自身を除く): 27368500

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17497, 34994, 69988, 192467, 384934, 647389, 769868, 1294778, 2589556, 7121279, 14242558, 28485116]

約数ペア:

[(1, 28485116), (2, 14242558), (4, 7121279), (11, 2589556), (22, 1294778), (37, 769868), (44, 647389), (74, 384934), (148, 192467), (407, 69988), (814, 34994), (1628, 17497)]