7842426

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 16251840

約数和(自身を除く): 8409414

約数列:

[1, 2, 3, 6, 43, 86, 113, 129, 226, 258, 269, 339, 538, 678, 807, 1614, 4859, 9718, 11567, 14577, 23134, 29154, 30397, 34701, 60794, 69402, 91191, 182382, 1307071, 2614142, 3921213, 7842426]

約数ペア:

[(1, 7842426), (2, 3921213), (3, 2614142), (6, 1307071), (43, 182382), (86, 91191), (113, 69402), (129, 60794), (226, 34701), (258, 30397), (269, 29154), (339, 23134), (538, 14577), (678, 11567), (807, 9718), (1614, 4859)]