28202779

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 33077376

約数和(自身を除く): 4874597

約数列:

[1, 11, 17, 67, 187, 737, 1139, 2251, 12529, 24761, 38267, 150817, 420937, 1658987, 2563889, 28202779]

約数ペア:

[(1, 28202779), (11, 2563889), (17, 1658987), (67, 420937), (187, 150817), (737, 38267), (1139, 24761), (2251, 12529)]