55471408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 114903360

約数和(自身を除く): 59431952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 1871, 3706, 3742, 7412, 7484, 14824, 14968, 29648, 29936, 31807, 63614, 127228, 203939, 254456, 407878, 508912, 815756, 1631512, 3263024, 3466963, 6933926, 13867852, 27735704, 55471408]

約数ペア:

[(1, 55471408), (2, 27735704), (4, 13867852), (8, 6933926), (16, 3466963), (17, 3263024), (34, 1631512), (68, 815756), (109, 508912), (136, 407878), (218, 254456), (272, 203939), (436, 127228), (872, 63614), (1744, 31807), (1853, 29936), (1871, 29648), (3706, 14968), (3742, 14824), (7412, 7484)]