12888291284

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{1021}}^1\times {\mathrm{2371}}^1$

素因数の和:3429

約数の個数: 48

約数和(自身を含む): 24843037632

約数和(自身を除く): 11954746348

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1021, 1331, 2042, 2371, 2662, 4084, 4742, 5324, 9484, 11231, 22462, 26081, 44924, 52162, 104324, 123541, 247082, 286891, 494164, 573782, 1147564, 1358951, 2420791, 2717902, 3155801, 4841582, 5435804, 6311602, 9683164, 12623204, 26628701, 53257402, 106514804, 292915711, 585831422, 1171662844, 3222072821, 6444145642, 12888291284]

約数ペア:

[(1, 12888291284), (2, 6444145642), (4, 3222072821), (11, 1171662844), (22, 585831422), (44, 292915711), (121, 106514804), (242, 53257402), (484, 26628701), (1021, 12623204), (1331, 9683164), (2042, 6311602), (2371, 5435804), (2662, 4841582), (4084, 3155801), (4742, 2717902), (5324, 2420791), (9484, 1358951), (11231, 1147564), (22462, 573782), (26081, 494164), (44924, 286891), (52162, 247082), (104324, 123541)]