27530854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 47476800

約数和(自身を除く): 19945946

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 313, 398, 442, 626, 2587, 3383, 4069, 5174, 5321, 6766, 8138, 10642, 43979, 62287, 69173, 87958, 124574, 138346, 809731, 1058879, 1619462, 2117758, 13765427, 27530854]

約数ペア:

[(1, 27530854), (2, 13765427), (13, 2117758), (17, 1619462), (26, 1058879), (34, 809731), (199, 138346), (221, 124574), (313, 87958), (398, 69173), (442, 62287), (626, 43979), (2587, 10642), (3383, 8138), (4069, 6766), (5174, 5321)]