1212356728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293123}}^1$

素因数の和:293187

約数の個数: 32

約数和(自身を含む): 2532591360

約数和(自身を除く): 1320234632

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 293123, 586246, 1172492, 2344984, 3224353, 6448706, 12897412, 13776781, 25794824, 27553562, 55107124, 110214248, 151544591, 303089182, 606178364, 1212356728]

約数ペア:

[(1, 1212356728), (2, 606178364), (4, 303089182), (8, 151544591), (11, 110214248), (22, 55107124), (44, 27553562), (47, 25794824), (88, 13776781), (94, 12897412), (188, 6448706), (376, 3224353), (517, 2344984), (1034, 1172492), (2068, 586246), (4136, 293123)]