28388946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12101}}^1$

素因数の和:12146

約数の個数: 32

約数和(自身を含む): 62736768

約数和(自身を除く): 34347822

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 12101, 24202, 36303, 72606, 205717, 278323, 411434, 556646, 617151, 834969, 1234302, 1669938, 4731491, 9462982, 14194473, 28388946]

約数ペア:

[(1, 28388946), (2, 14194473), (3, 9462982), (6, 4731491), (17, 1669938), (23, 1234302), (34, 834969), (46, 617151), (51, 556646), (69, 411434), (102, 278323), (138, 205717), (391, 72606), (782, 36303), (1173, 24202), (2346, 12101)]