28682886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{207847}}^1$

素因数の和:207875

約数の個数: 16

約数和(自身を含む): 59860224

約数和(自身を除く): 31177338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 207847, 415694, 623541, 1247082, 4780481, 9560962, 14341443, 28682886]

約数ペア:

[(1, 28682886), (2, 14341443), (3, 9560962), (6, 4780481), (23, 1247082), (46, 623541), (69, 415694), (138, 207847)]