2564748

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 6534528

約数和(自身を除く): 3969780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 373, 382, 573, 746, 764, 1119, 1146, 1492, 1719, 2238, 2292, 3357, 3438, 4476, 6714, 6876, 13428, 71243, 142486, 213729, 284972, 427458, 641187, 854916, 1282374, 2564748]

約数ペア:

[(1, 2564748), (2, 1282374), (3, 854916), (4, 641187), (6, 427458), (9, 284972), (12, 213729), (18, 142486), (36, 71243), (191, 13428), (373, 6876), (382, 6714), (573, 4476), (746, 3438), (764, 3357), (1119, 2292), (1146, 2238), (1492, 1719)]