28916738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6569}}^1$

素因数の和:6673

約数の個数: 16

約数和(自身を含む): 45411840

約数和(自身を除く): 16495102

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6569, 13138, 203639, 407278, 466399, 932798, 14458369, 28916738]

約数ペア:

[(1, 28916738), (2, 14458369), (31, 932798), (62, 466399), (71, 407278), (142, 203639), (2201, 13138), (4402, 6569)]