23900044

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2078

約数の個数: 36

約数和(自身を含む): 49476000

約数和(自身を除く): 25575956

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 1999, 2989, 3998, 5978, 7996, 11956, 13993, 27986, 55972, 97951, 121939, 195902, 243878, 391804, 487756, 853573, 1707146, 3414292, 5975011, 11950022, 23900044]

約数ペア:

[(1, 23900044), (2, 11950022), (4, 5975011), (7, 3414292), (14, 1707146), (28, 853573), (49, 487756), (61, 391804), (98, 243878), (122, 195902), (196, 121939), (244, 97951), (427, 55972), (854, 27986), (1708, 13993), (1999, 11956), (2989, 7996), (3998, 5978)]