28416937

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 30919680

約数和(自身を除く): 2502743

約数列:

[1, 23, 43, 59, 487, 989, 1357, 2537, 11201, 20941, 28733, 58351, 481643, 660859, 1235519, 28416937]

約数ペア:

[(1, 28416937), (23, 1235519), (43, 660859), (59, 481643), (487, 58351), (989, 28733), (1357, 20941), (2537, 11201)]