2012172304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{9241}}^1$

素因数の和:9719

約数の個数: 40

約数和(自身を含む): 4033948160

約数和(自身を除く): 2021775856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 439, 496, 878, 1756, 3512, 7024, 9241, 13609, 18482, 27218, 36964, 54436, 73928, 108872, 147856, 217744, 286471, 572942, 1145884, 2291768, 4056799, 4583536, 8113598, 16227196, 32454392, 64908784, 125760769, 251521538, 503043076, 1006086152, 2012172304]

約数ペア:

[(1, 2012172304), (2, 1006086152), (4, 503043076), (8, 251521538), (16, 125760769), (31, 64908784), (62, 32454392), (124, 16227196), (248, 8113598), (439, 4583536), (496, 4056799), (878, 2291768), (1756, 1145884), (3512, 572942), (7024, 286471), (9241, 217744), (13609, 147856), (18482, 108872), (27218, 73928), (36964, 54436)]