2187175074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{7439371}}^1$

素因数の和:7439390

約数の個数: 24

約数和(自身を含む): 5088530448

約数和(自身を除く): 2901355374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 7439371, 14878742, 22318113, 44636226, 52075597, 104151194, 156226791, 312453582, 364529179, 729058358, 1093587537, 2187175074]

約数ペア:

[(1, 2187175074), (2, 1093587537), (3, 729058358), (6, 364529179), (7, 312453582), (14, 156226791), (21, 104151194), (42, 52075597), (49, 44636226), (98, 22318113), (147, 14878742), (294, 7439371)]