12897654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27917}}^1$

素因数の和:27940

約数の個数: 32

約数和(自身を含む): 32161536

約数和(自身を除く): 19263882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 27917, 55834, 83751, 167502, 195419, 307087, 390838, 586257, 614174, 921261, 1172514, 1842522, 2149609, 4299218, 6448827, 12897654]

約数ペア:

[(1, 12897654), (2, 6448827), (3, 4299218), (6, 2149609), (7, 1842522), (11, 1172514), (14, 921261), (21, 614174), (22, 586257), (33, 390838), (42, 307087), (66, 195419), (77, 167502), (154, 83751), (231, 55834), (462, 27917)]