1637372

素因数分解:

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

素因数の和:242

約数の個数: 36

約数和(自身を含む): 3351600

約数和(自身を除く): 1714228

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 199, 242, 374, 398, 484, 748, 796, 2057, 2189, 3383, 4114, 4378, 6766, 8228, 8756, 13532, 24079, 37213, 48158, 74426, 96316, 148852, 409343, 818686, 1637372]

約数ペア:

[(1, 1637372), (2, 818686), (4, 409343), (11, 148852), (17, 96316), (22, 74426), (34, 48158), (44, 37213), (68, 24079), (121, 13532), (187, 8756), (199, 8228), (242, 6766), (374, 4378), (398, 4114), (484, 3383), (748, 2189), (796, 2057)]