2487994074

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{344693}}^1$

素因数の和:345102

約数の個数: 24

約数和(自身を含む): 5404112532

約数和(自身を除く): 2916118458

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 344693, 689386, 1034079, 2068158, 3102237, 6204474, 138221893, 276443786, 414665679, 829331358, 1243997037, 2487994074]

約数ペア:

[(1, 2487994074), (2, 1243997037), (3, 829331358), (6, 414665679), (9, 276443786), (18, 138221893), (401, 6204474), (802, 3102237), (1203, 2068158), (2406, 1034079), (3609, 689386), (7218, 344693)]