1388367092

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1209379}}^1$

素因数の和:1209431

約数の個数: 24

約数和(自身を含む): 2844461760

約数和(自身を除く): 1456094668

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1209379, 2418758, 4837516, 8465653, 16931306, 33862612, 49584539, 99169078, 198338156, 347091773, 694183546, 1388367092]

約数ペア:

[(1, 1388367092), (2, 694183546), (4, 347091773), (7, 198338156), (14, 99169078), (28, 49584539), (41, 33862612), (82, 16931306), (164, 8465653), (287, 4837516), (574, 2418758), (1148, 1209379)]