4189796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 7955640

約数和(自身を除く): 3765844

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 409, 788, 818, 1636, 2561, 5122, 5317, 10244, 10634, 21268, 80573, 161146, 322292, 1047449, 2094898, 4189796]

約数ペア:

[(1, 4189796), (2, 2094898), (4, 1047449), (13, 322292), (26, 161146), (52, 80573), (197, 21268), (394, 10634), (409, 10244), (788, 5317), (818, 5122), (1636, 2561)]