21166782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38767}}^1$

素因数の和:38792

約数の個数: 32

約数和(自身を含む): 52104192

約数和(自身を除く): 30937410

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38767, 77534, 116301, 232602, 271369, 503971, 542738, 814107, 1007942, 1511913, 1628214, 3023826, 3527797, 7055594, 10583391, 21166782]

約数ペア:

[(1, 21166782), (2, 10583391), (3, 7055594), (6, 3527797), (7, 3023826), (13, 1628214), (14, 1511913), (21, 1007942), (26, 814107), (39, 542738), (42, 503971), (78, 271369), (91, 232602), (182, 116301), (273, 77534), (546, 38767)]