259558026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{475381}}^1$

素因数の和:475406

約数の個数: 32

約数和(自身を含む): 638913408

約数和(自身を除く): 379355382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 475381, 950762, 1426143, 2852286, 3327667, 6179953, 6655334, 9983001, 12359906, 18539859, 19966002, 37079718, 43259671, 86519342, 129779013, 259558026]

約数ペア:

[(1, 259558026), (2, 129779013), (3, 86519342), (6, 43259671), (7, 37079718), (13, 19966002), (14, 18539859), (21, 12359906), (26, 9983001), (39, 6655334), (42, 6179953), (78, 3327667), (91, 2852286), (182, 1426143), (273, 950762), (546, 475381)]