1238002856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{33503}}^1$

素因数の和:33689

約数の個数: 32

約数和(自身を含む): 2412288000

約数和(自身を除く): 1174285144

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 248, 298, 596, 1192, 4619, 9238, 18476, 33503, 36952, 67006, 134012, 268024, 1038593, 2077186, 4154372, 4991947, 8308744, 9983894, 19967788, 39935576, 154750357, 309500714, 619001428, 1238002856]

約数ペア:

[(1, 1238002856), (2, 619001428), (4, 309500714), (8, 154750357), (31, 39935576), (62, 19967788), (124, 9983894), (149, 8308744), (248, 4991947), (298, 4154372), (596, 2077186), (1192, 1038593), (4619, 268024), (9238, 134012), (18476, 67006), (33503, 36952)]