28926394

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{29101}}^1$

素因数の和:29181

約数の個数: 16

約数和(自身を含む): 50288256

約数和(自身を除く): 21361862

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 29101, 58202, 203707, 407414, 2066171, 4132342, 14463197, 28926394]

約数ペア:

[(1, 28926394), (2, 14463197), (7, 4132342), (14, 2066171), (71, 407414), (142, 203707), (497, 58202), (994, 29101)]