27489994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 49222656

約数和(自身を除く): 21732662

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 653, 679, 1306, 1358, 3007, 4571, 6014, 9142, 20243, 21049, 40486, 42098, 63341, 126682, 141701, 283402, 443387, 886774, 1963571, 3927142, 13744997, 27489994]

約数ペア:

[(1, 27489994), (2, 13744997), (7, 3927142), (14, 1963571), (31, 886774), (62, 443387), (97, 283402), (194, 141701), (217, 126682), (434, 63341), (653, 42098), (679, 40486), (1306, 21049), (1358, 20243), (3007, 9142), (4571, 6014)]