2215502639

素因数分解:

$7^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1\times {\mathrm{1483}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 2544691968

約数和(自身を除く): 329189329

約数列:

[1, 7, 457, 467, 1483, 3199, 3269, 10381, 213419, 677731, 692561, 1493933, 4744117, 4847927, 316500377, 2215502639]

約数ペア:

[(1, 2215502639), (7, 316500377), (457, 4847927), (467, 4744117), (1483, 1493933), (3199, 692561), (3269, 677731), (10381, 213419)]