214915916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{29153}}^1$

素因数の和:29273

約数の個数: 24

約数和(自身を含む): 399992880

約数和(自身を除く): 185076964

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 29153, 58306, 116612, 553907, 1107814, 2215628, 2827841, 5655682, 11311364, 53728979, 107457958, 214915916]

約数ペア:

[(1, 214915916), (2, 107457958), (4, 53728979), (19, 11311364), (38, 5655682), (76, 2827841), (97, 2215628), (194, 1107814), (388, 553907), (1843, 116612), (3686, 58306), (7372, 29153)]