7428402

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6015

約数の個数: 32

約数和(自身を含む): 17228160

約数和(自身を除く): 9799758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 5981, 11962, 17943, 35886, 53829, 107658, 137563, 161487, 275126, 322974, 412689, 825378, 1238067, 2476134, 3714201, 7428402]

約数ペア:

[(1, 7428402), (2, 3714201), (3, 2476134), (6, 1238067), (9, 825378), (18, 412689), (23, 322974), (27, 275126), (46, 161487), (54, 137563), (69, 107658), (138, 53829), (207, 35886), (414, 17943), (621, 11962), (1242, 5981)]