28027658

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10513}}^1$

素因数の和:10589

約数の個数: 16

約数和(自身を含む): 44411136

約数和(自身を除く): 16383478

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 10513, 21026, 325903, 452059, 651806, 904118, 14013829, 28027658]

約数ペア:

[(1, 28027658), (2, 14013829), (31, 904118), (43, 651806), (62, 452059), (86, 325903), (1333, 21026), (2666, 10513)]