16791242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 29006208

約数和(自身を除く): 12214966

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 653, 989, 1118, 1306, 1978, 8489, 12857, 15019, 16978, 25714, 28079, 30038, 56158, 195247, 365027, 390494, 645817, 730054, 1291634, 8395621, 16791242]

約数ペア:

[(1, 16791242), (2, 8395621), (13, 1291634), (23, 730054), (26, 645817), (43, 390494), (46, 365027), (86, 195247), (299, 56158), (559, 30038), (598, 28079), (653, 25714), (989, 16978), (1118, 15019), (1306, 12857), (1978, 8489)]