28892661

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1877}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 44110464

約数和(自身を除く): 15217803

約数列:

[1, 3, 7, 21, 733, 1877, 2199, 5131, 5631, 13139, 15393, 39417, 1375841, 4127523, 9630887, 28892661]

約数ペア:

[(1, 28892661), (3, 9630887), (7, 4127523), (21, 1375841), (733, 39417), (1877, 15393), (2199, 13139), (5131, 5631)]