1994172356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{2081}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 3945473280

約数和(自身を除く): 1951300924

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 751, 1276, 1502, 2081, 3004, 4162, 8261, 8324, 16522, 21779, 22891, 33044, 43558, 45782, 60349, 87116, 91564, 120698, 239569, 241396, 479138, 663839, 958276, 1327678, 1562831, 2655356, 3125662, 6251324, 17191141, 34382282, 45322099, 68764564, 90644198, 181288396, 498543089, 997086178, 1994172356]

約数ペア:

[(1, 1994172356), (2, 997086178), (4, 498543089), (11, 181288396), (22, 90644198), (29, 68764564), (44, 45322099), (58, 34382282), (116, 17191141), (319, 6251324), (638, 3125662), (751, 2655356), (1276, 1562831), (1502, 1327678), (2081, 958276), (3004, 663839), (4162, 479138), (8261, 241396), (8324, 239569), (16522, 120698), (21779, 91564), (22891, 87116), (33044, 60349), (43558, 45782)]