28637142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251203}}^1$

素因数の和:251227

約数の個数: 16

約数和(自身を含む): 60288960

約数和(自身を除く): 31651818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251203, 502406, 753609, 1507218, 4772857, 9545714, 14318571, 28637142]

約数ペア:

[(1, 28637142), (2, 14318571), (3, 9545714), (6, 4772857), (19, 1507218), (38, 753609), (57, 502406), (114, 251203)]