28949922

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 64947168

約数和(自身を除く): 35997246

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 113, 129, 226, 258, 331, 339, 387, 662, 678, 774, 993, 1017, 1986, 2034, 2979, 4859, 5958, 9718, 14233, 14577, 28466, 29154, 37403, 42699, 43731, 74806, 85398, 87462, 112209, 128097, 224418, 256194, 336627, 673254, 1608329, 3216658, 4824987, 9649974, 14474961, 28949922]

約数ペア:

[(1, 28949922), (2, 14474961), (3, 9649974), (6, 4824987), (9, 3216658), (18, 1608329), (43, 673254), (86, 336627), (113, 256194), (129, 224418), (226, 128097), (258, 112209), (331, 87462), (339, 85398), (387, 74806), (662, 43731), (678, 42699), (774, 37403), (993, 29154), (1017, 28466), (1986, 14577), (2034, 14233), (2979, 9718), (4859, 5958)]