55137278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3911}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 101399040

約数和(自身を除く): 46261762

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 3911, 7049, 7822, 14098, 27377, 54754, 74309, 148618, 207283, 414566, 520163, 1040326, 1450981, 2901962, 3938377, 7876754, 27568639, 55137278]

約数ペア:

[(1, 55137278), (2, 27568639), (7, 7876754), (14, 3938377), (19, 2901962), (38, 1450981), (53, 1040326), (106, 520163), (133, 414566), (266, 207283), (371, 148618), (742, 74309), (1007, 54754), (2014, 27377), (3911, 14098), (7049, 7822)]