28307516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11251}}^1$

素因数の和:11309

約数の個数: 24

約数和(自身を含む): 53874576

約数和(自身を除く): 25567060

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 11251, 22502, 45004, 191267, 382534, 416287, 765068, 832574, 1665148, 7076879, 14153758, 28307516]

約数ペア:

[(1, 28307516), (2, 14153758), (4, 7076879), (17, 1665148), (34, 832574), (37, 765068), (68, 416287), (74, 382534), (148, 191267), (629, 45004), (1258, 22502), (2516, 11251)]