53437438

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 81204480

約数和(自身を除く): 27767042

約数列:

[1, 2, 139, 211, 278, 422, 911, 1822, 29329, 58658, 126629, 192221, 253258, 384442, 26718719, 53437438]

約数ペア:

[(1, 53437438), (2, 26718719), (139, 384442), (211, 253258), (278, 192221), (422, 126629), (911, 58658), (1822, 29329)]