997149944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937171}}^1$

素因数の和:937203

約数の個数: 32

約数和(自身を含む): 2249212800

約数和(自身を除く): 1252062856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 937171, 1874342, 3748684, 6560197, 7497368, 13120394, 17806249, 26240788, 35612498, 52481576, 71224996, 124643743, 142449992, 249287486, 498574972, 997149944]

約数ペア:

[(1, 997149944), (2, 498574972), (4, 249287486), (7, 142449992), (8, 124643743), (14, 71224996), (19, 52481576), (28, 35612498), (38, 26240788), (56, 17806249), (76, 13120394), (133, 7497368), (152, 6560197), (266, 3748684), (532, 1874342), (1064, 937171)]