38978029436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{494369}}^1$

素因数の和:495253

約数の個数: 24

約数和(自身を含む): 71260469280

約数和(自身を除く): 32282439844

約数列:

[1, 2, 4, 23, 46, 92, 857, 1714, 3428, 19711, 39422, 78844, 494369, 988738, 1977476, 11370487, 22740974, 45481948, 423674233, 847348466, 1694696932, 9744507359, 19489014718, 38978029436]

約数ペア:

[(1, 38978029436), (2, 19489014718), (4, 9744507359), (23, 1694696932), (46, 847348466), (92, 423674233), (857, 45481948), (1714, 22740974), (3428, 11370487), (19711, 1977476), (39422, 988738), (78844, 494369)]