1727438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 24

約数和(自身を含む): 2925072

約数和(自身を除く): 1197634

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 782, 799, 1081, 1598, 2162, 2209, 4418, 18377, 36754, 37553, 50807, 75106, 101614, 863719, 1727438]

約数ペア:

[(1, 1727438), (2, 863719), (17, 101614), (23, 75106), (34, 50807), (46, 37553), (47, 36754), (94, 18377), (391, 4418), (782, 2209), (799, 2162), (1081, 1598)]