1212112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 2624832

約数和(自身を除く): 1412720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 97, 142, 176, 194, 284, 388, 568, 776, 781, 1067, 1136, 1552, 1562, 2134, 3124, 4268, 6248, 6887, 8536, 12496, 13774, 17072, 27548, 55096, 75757, 110192, 151514, 303028, 606056, 1212112]

約数ペア:

[(1, 1212112), (2, 606056), (4, 303028), (8, 151514), (11, 110192), (16, 75757), (22, 55096), (44, 27548), (71, 17072), (88, 13774), (97, 12496), (142, 8536), (176, 6887), (194, 6248), (284, 4268), (388, 3124), (568, 2134), (776, 1562), (781, 1552), (1067, 1136)]