38623508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 85276800

約数和(自身を除く): 46653292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1409, 1958, 2492, 2818, 3916, 5636, 6853, 9863, 13706, 15499, 19726, 27412, 30998, 39452, 61996, 108493, 125401, 216986, 250802, 433972, 501604, 877807, 1379411, 1755614, 2758822, 3511228, 5517644, 9655877, 19311754, 38623508]

約数ペア:

[(1, 38623508), (2, 19311754), (4, 9655877), (7, 5517644), (11, 3511228), (14, 2758822), (22, 1755614), (28, 1379411), (44, 877807), (77, 501604), (89, 433972), (154, 250802), (178, 216986), (308, 125401), (356, 108493), (623, 61996), (979, 39452), (1246, 30998), (1409, 27412), (1958, 19726), (2492, 15499), (2818, 13706), (3916, 9863), (5636, 6853)]