13890422

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10903}}^1$

素因数の和:10932

約数の個数: 24

約数和(自身を含む): 26104176

約数和(自身を除く): 12213754

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 10903, 21806, 76321, 141739, 152642, 283478, 534247, 992173, 1068494, 1984346, 6945211, 13890422]

約数ペア:

[(1, 13890422), (2, 6945211), (7, 1984346), (13, 1068494), (14, 992173), (26, 534247), (49, 283478), (91, 152642), (98, 141739), (182, 76321), (637, 21806), (1274, 10903)]