27760898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 20709502

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 373, 374, 398, 746, 2189, 3383, 4103, 4378, 6341, 6766, 8206, 12682, 37213, 69751, 74227, 74426, 139502, 148454, 816497, 1261859, 1632994, 2523718, 13880449, 27760898]

約数ペア:

[(1, 27760898), (2, 13880449), (11, 2523718), (17, 1632994), (22, 1261859), (34, 816497), (187, 148454), (199, 139502), (373, 74426), (374, 74227), (398, 69751), (746, 37213), (2189, 12682), (3383, 8206), (4103, 6766), (4378, 6341)]