889322

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:605

約数の個数: 16

約数和(自身を含む): 1538880

約数和(自身を除く): 649558

約数列:

[1, 2, 7, 14, 139, 278, 457, 914, 973, 1946, 3199, 6398, 63523, 127046, 444661, 889322]

約数ペア:

[(1, 889322), (2, 444661), (7, 127046), (14, 63523), (139, 6398), (278, 3199), (457, 1946), (914, 973)]