28262078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 48093696

約数和(自身を除く): 19831618

約数列:

[1, 2, 13, 23, 26, 46, 167, 283, 299, 334, 566, 598, 2171, 3679, 3841, 4342, 6509, 7358, 7682, 13018, 47261, 49933, 84617, 94522, 99866, 169234, 614393, 1087003, 1228786, 2174006, 14131039, 28262078]

約数ペア:

[(1, 28262078), (2, 14131039), (13, 2174006), (23, 1228786), (26, 1087003), (46, 614393), (167, 169234), (283, 99866), (299, 94522), (334, 84617), (566, 49933), (598, 47261), (2171, 13018), (3679, 7682), (3841, 7358), (4342, 6509)]