11978106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5381}}^1$

素因数の和:5446

約数の個数: 32

約数和(自身を含む): 27900288

約数和(自身を除く): 15922182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 5381, 10762, 16143, 32286, 37667, 75334, 113001, 226002, 285193, 570386, 855579, 1711158, 1996351, 3992702, 5989053, 11978106]

約数ペア:

[(1, 11978106), (2, 5989053), (3, 3992702), (6, 1996351), (7, 1711158), (14, 855579), (21, 570386), (42, 285193), (53, 226002), (106, 113001), (159, 75334), (318, 37667), (371, 32286), (742, 16143), (1113, 10762), (2226, 5381)]