2215088

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1004

約数の個数: 20

約数和(自身を含む): 4322640

約数和(自身を除く): 2107552

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 829, 1336, 1658, 2672, 3316, 6632, 13264, 138443, 276886, 553772, 1107544, 2215088]

約数ペア:

[(1, 2215088), (2, 1107544), (4, 553772), (8, 276886), (16, 138443), (167, 13264), (334, 6632), (668, 3316), (829, 2672), (1336, 1658)]