28001174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6655

約数の個数: 16

約数和(自身を含む): 44610480

約数和(自身を除く): 16609306

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 6521, 13042, 123899, 247798, 736873, 1473746, 14000587, 28001174]

約数ペア:

[(1, 28001174), (2, 14000587), (19, 1473746), (38, 736873), (113, 247798), (226, 123899), (2147, 13042), (4294, 6521)]