1211126848

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{610447}}^1$

素因数の和:610490

約数の個数: 28

約数和(自身を含む): 2480860672

約数和(自身を除く): 1269733824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 610447, 1220894, 2441788, 4883576, 9767152, 18923857, 19534304, 37847714, 39068608, 75695428, 151390856, 302781712, 605563424, 1211126848]

約数ペア:

[(1, 1211126848), (2, 605563424), (4, 302781712), (8, 151390856), (16, 75695428), (31, 39068608), (32, 37847714), (62, 19534304), (64, 18923857), (124, 9767152), (248, 4883576), (496, 2441788), (992, 1220894), (1984, 610447)]