28981602

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{123853}}^1$

素因数の和:123874

約数の個数: 24

約数和(自身を含む): 67624284

約数和(自身を除く): 38642682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 123853, 247706, 371559, 743118, 1114677, 1610089, 2229354, 3220178, 4830267, 9660534, 14490801, 28981602]

約数ペア:

[(1, 28981602), (2, 14490801), (3, 9660534), (6, 4830267), (9, 3220178), (13, 2229354), (18, 1610089), (26, 1114677), (39, 743118), (78, 371559), (117, 247706), (234, 123853)]