217738414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 360183456

約数和(自身を除く): 142445042

約数列:

[1, 2, 17, 34, 37, 73, 74, 146, 629, 1241, 1258, 2371, 2482, 2701, 4742, 5402, 40307, 45917, 80614, 87727, 91834, 173083, 175454, 346166, 1491359, 2942411, 2982718, 5884822, 6404071, 12808142, 108869207, 217738414]

約数ペア:

[(1, 217738414), (2, 108869207), (17, 12808142), (34, 6404071), (37, 5884822), (73, 2982718), (74, 2942411), (146, 1491359), (629, 346166), (1241, 175454), (1258, 173083), (2371, 91834), (2482, 87727), (2701, 80614), (4742, 45917), (5402, 40307)]