28876198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13381}}^1$

素因数の和:13479

約数の個数: 16

約数和(自身を含む): 47211696

約数和(自身を除く): 18335498

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 13381, 26762, 173953, 347906, 1110623, 2221246, 14438099, 28876198]

約数ペア:

[(1, 28876198), (2, 14438099), (13, 2221246), (26, 1110623), (83, 347906), (166, 173953), (1079, 26762), (2158, 13381)]