1138638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 2451456

約数和(自身を除く): 1312818

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 223, 446, 669, 851, 1338, 1702, 2553, 5106, 5129, 8251, 10258, 15387, 16502, 24753, 30774, 49506, 189773, 379546, 569319, 1138638]

約数ペア:

[(1, 1138638), (2, 569319), (3, 379546), (6, 189773), (23, 49506), (37, 30774), (46, 24753), (69, 16502), (74, 15387), (111, 10258), (138, 8251), (222, 5129), (223, 5106), (446, 2553), (669, 1702), (851, 1338)]