1994438468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{6217}}^1$

素因数の和:6572

約数の個数: 48

約数和(自身を含む): 3986285184

約数和(自身を除く): 1991846716

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 317, 506, 634, 1012, 1268, 3487, 6217, 6974, 7291, 12434, 13948, 14582, 24868, 29164, 68387, 80201, 136774, 142991, 160402, 273548, 285982, 320804, 571964, 1572901, 1970789, 3145802, 3941578, 6291604, 7883156, 21678679, 43357358, 45328147, 86714716, 90656294, 181312588, 498609617, 997219234, 1994438468]

約数ペア:

[(1, 1994438468), (2, 997219234), (4, 498609617), (11, 181312588), (22, 90656294), (23, 86714716), (44, 45328147), (46, 43357358), (92, 21678679), (253, 7883156), (317, 6291604), (506, 3941578), (634, 3145802), (1012, 1970789), (1268, 1572901), (3487, 571964), (6217, 320804), (6974, 285982), (7291, 273548), (12434, 160402), (13948, 142991), (14582, 136774), (24868, 80201), (29164, 68387)]