12171214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 8564786

約数列:

[1, 2, 11, 22, 47, 79, 94, 149, 158, 298, 517, 869, 1034, 1639, 1738, 3278, 3713, 7003, 7426, 11771, 14006, 23542, 40843, 77033, 81686, 129481, 154066, 258962, 553237, 1106474, 6085607, 12171214]

約数ペア:

[(1, 12171214), (2, 6085607), (11, 1106474), (22, 553237), (47, 258962), (79, 154066), (94, 129481), (149, 81686), (158, 77033), (298, 40843), (517, 23542), (869, 14006), (1034, 11771), (1639, 7426), (1738, 7003), (3278, 3713)]