28113838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1637}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 43714944

約数和(自身を除く): 15601106

約数列:

[1, 2, 31, 62, 277, 554, 1637, 3274, 8587, 17174, 50747, 101494, 453449, 906898, 14056919, 28113838]

約数ペア:

[(1, 28113838), (2, 14056919), (31, 906898), (62, 453449), (277, 101494), (554, 50747), (1637, 17174), (3274, 8587)]