27745774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 22251026

約数列:

[1, 2, 7, 14, 23, 46, 161, 199, 322, 398, 433, 866, 1393, 2786, 3031, 4577, 6062, 9154, 9959, 19918, 32039, 64078, 69713, 86167, 139426, 172334, 603169, 1206338, 1981841, 3963682, 13872887, 27745774]

約数ペア:

[(1, 27745774), (2, 13872887), (7, 3963682), (14, 1981841), (23, 1206338), (46, 603169), (161, 172334), (199, 139426), (322, 86167), (398, 69713), (433, 64078), (866, 32039), (1393, 19918), (2786, 9959), (3031, 9154), (4577, 6062)]