4487548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 8518160

約数和(自身を除く): 4030612

約数列:

[1, 2, 4, 13, 26, 52, 211, 409, 422, 818, 844, 1636, 2743, 5317, 5486, 10634, 10972, 21268, 86299, 172598, 345196, 1121887, 2243774, 4487548]

約数ペア:

[(1, 4487548), (2, 2243774), (4, 1121887), (13, 345196), (26, 172598), (52, 86299), (211, 21268), (409, 10972), (422, 10634), (818, 5486), (844, 5317), (1636, 2743)]