1380616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 2822400

約数和(自身を除く): 1441784

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 293, 586, 589, 1172, 1178, 2344, 2356, 4712, 5567, 9083, 11134, 18166, 22268, 36332, 44536, 72664, 172577, 345154, 690308, 1380616]

約数ペア:

[(1, 1380616), (2, 690308), (4, 345154), (8, 172577), (19, 72664), (31, 44536), (38, 36332), (62, 22268), (76, 18166), (124, 11134), (152, 9083), (248, 5567), (293, 4712), (586, 2356), (589, 2344), (1172, 1178)]