28939908

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{45503}}^1$

素因数の和:45563

約数の個数: 24

約数和(自身を含む): 68802048

約数和(自身を除く): 39862140

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 45503, 91006, 136509, 182012, 273018, 546036, 2411659, 4823318, 7234977, 9646636, 14469954, 28939908]

約数ペア:

[(1, 28939908), (2, 14469954), (3, 9646636), (4, 7234977), (6, 4823318), (12, 2411659), (53, 546036), (106, 273018), (159, 182012), (212, 136509), (318, 91006), (636, 45503)]