2737748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 5785920

約数和(自身を除く): 3048172

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 163, 221, 247, 323, 326, 442, 494, 646, 652, 884, 988, 1292, 2119, 2771, 3097, 4199, 4238, 5542, 6194, 8398, 8476, 11084, 12388, 16796, 36023, 40261, 52649, 72046, 80522, 105298, 144092, 161044, 210596, 684437, 1368874, 2737748]

約数ペア:

[(1, 2737748), (2, 1368874), (4, 684437), (13, 210596), (17, 161044), (19, 144092), (26, 105298), (34, 80522), (38, 72046), (52, 52649), (68, 40261), (76, 36023), (163, 16796), (221, 12388), (247, 11084), (323, 8476), (326, 8398), (442, 6194), (494, 5542), (646, 4238), (652, 4199), (884, 3097), (988, 2771), (1292, 2119)]