28018982

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 42923520

約数和(自身を除く): 14904538

約数列:

[1, 2, 59, 118, 367, 647, 734, 1294, 21653, 38173, 43306, 76346, 237449, 474898, 14009491, 28018982]

約数ペア:

[(1, 28018982), (2, 14009491), (59, 474898), (118, 237449), (367, 76346), (647, 43306), (734, 38173), (1294, 21653)]