28939492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 52496640

約数和(自身を除く): 23557148

約数列:

[1, 2, 4, 31, 62, 124, 419, 557, 838, 1114, 1676, 2228, 12989, 17267, 25978, 34534, 51956, 69068, 233383, 466766, 933532, 7234873, 14469746, 28939492]

約数ペア:

[(1, 28939492), (2, 14469746), (4, 7234873), (31, 933532), (62, 466766), (124, 233383), (419, 69068), (557, 51956), (838, 34534), (1114, 25978), (1676, 17267), (2228, 12989)]