28977426

素因数分解:

$2^1\times 3^4\times {\mathrm{178873}}^1$

素因数の和:178887

約数の個数: 20

約数和(自身を含む): 64931262

約数和(自身を除く): 35953836

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178873, 357746, 536619, 1073238, 1609857, 3219714, 4829571, 9659142, 14488713, 28977426]

約数ペア:

[(1, 28977426), (2, 14488713), (3, 9659142), (6, 4829571), (9, 3219714), (18, 1609857), (27, 1073238), (54, 536619), (81, 357746), (162, 178873)]