28841194

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1301

約数の個数: 16

約数和(自身を含む): 44136576

約数和(自身を除く): 15295382

約数列:

[1, 2, 71, 142, 197, 394, 1031, 2062, 13987, 27974, 73201, 146402, 203107, 406214, 14420597, 28841194]

約数ペア:

[(1, 28841194), (2, 14420597), (71, 406214), (142, 203107), (197, 146402), (394, 73201), (1031, 27974), (2062, 13987)]