4218244

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 8123220

約数和(自身を除く): 3904976

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 89, 164, 178, 289, 356, 578, 697, 1156, 1394, 1513, 2788, 3026, 3649, 6052, 7298, 11849, 14596, 23698, 25721, 47396, 51442, 62033, 102884, 124066, 248132, 1054561, 2109122, 4218244]

約数ペア:

[(1, 4218244), (2, 2109122), (4, 1054561), (17, 248132), (34, 124066), (41, 102884), (68, 62033), (82, 51442), (89, 47396), (164, 25721), (178, 23698), (289, 14596), (356, 11849), (578, 7298), (697, 6052), (1156, 3649), (1394, 3026), (1513, 2788)]