55691344

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{17491}}^1$

素因数の和:17698

約数の個数: 20

約数和(自身を含む): 108450400

約数和(自身を除く): 52759056

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 17491, 34982, 69964, 139928, 279856, 3480709, 6961418, 13922836, 27845672, 55691344]

約数ペア:

[(1, 55691344), (2, 27845672), (4, 13922836), (8, 6961418), (16, 3480709), (199, 279856), (398, 139928), (796, 69964), (1592, 34982), (3184, 17491)]