1271864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 2646000

約数和(自身を除く): 1374136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 149, 194, 298, 388, 596, 776, 1067, 1192, 1639, 2134, 3278, 4268, 6556, 8536, 13112, 14453, 28906, 57812, 115624, 158983, 317966, 635932, 1271864]

約数ペア:

[(1, 1271864), (2, 635932), (4, 317966), (8, 158983), (11, 115624), (22, 57812), (44, 28906), (88, 14453), (97, 13112), (149, 8536), (194, 6556), (298, 4268), (388, 3278), (596, 2134), (776, 1639), (1067, 1192)]