2389158

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:740

約数の個数: 24

約数和(自身を含む): 5205096

約数和(自身を除く): 2815938

約数列:

[1, 2, 3, 6, 9, 18, 331, 401, 662, 802, 993, 1203, 1986, 2406, 2979, 3609, 5958, 7218, 132731, 265462, 398193, 796386, 1194579, 2389158]

約数ペア:

[(1, 2389158), (2, 1194579), (3, 796386), (6, 398193), (9, 265462), (18, 132731), (331, 7218), (401, 5958), (662, 3609), (802, 2979), (993, 2406), (1203, 1986)]