4640848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{12611}}^1$

素因数の和:12642

約数の個数: 20

約数和(自身を含む): 9383328

約数和(自身を除く): 4742480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 12611, 25222, 50444, 100888, 201776, 290053, 580106, 1160212, 2320424, 4640848]

約数ペア:

[(1, 4640848), (2, 2320424), (4, 1160212), (8, 580106), (16, 290053), (23, 201776), (46, 100888), (92, 50444), (184, 25222), (368, 12611)]