17712044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 37137408

約数和(自身を除く): 19425364

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 313, 329, 602, 626, 658, 1204, 1252, 1316, 2021, 2191, 4042, 4382, 8084, 8764, 13459, 14147, 14711, 26918, 28294, 29422, 53836, 56588, 58844, 94213, 102977, 188426, 205954, 376852, 411908, 632573, 1265146, 2530292, 4428011, 8856022, 17712044]

約数ペア:

[(1, 17712044), (2, 8856022), (4, 4428011), (7, 2530292), (14, 1265146), (28, 632573), (43, 411908), (47, 376852), (86, 205954), (94, 188426), (172, 102977), (188, 94213), (301, 58844), (313, 56588), (329, 53836), (602, 29422), (626, 28294), (658, 26918), (1204, 14711), (1252, 14147), (1316, 13459), (2021, 8764), (2191, 8084), (4042, 4382)]