28234038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35381}}^1$

素因数の和:35412

約数の個数: 32

約数和(自身を含む): 67933440

約数和(自身を除く): 39699402

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35381, 70762, 106143, 212286, 247667, 495334, 672239, 743001, 1344478, 1486002, 2016717, 4033434, 4705673, 9411346, 14117019, 28234038]

約数ペア:

[(1, 28234038), (2, 14117019), (3, 9411346), (6, 4705673), (7, 4033434), (14, 2016717), (19, 1486002), (21, 1344478), (38, 743001), (42, 672239), (57, 495334), (114, 247667), (133, 212286), (266, 106143), (399, 70762), (798, 35381)]