31897442

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 48535200

約数和(自身を除く): 16637758

約数列:

[1, 2, 139, 179, 278, 358, 641, 1282, 24881, 49762, 89099, 114739, 178198, 229478, 15948721, 31897442]

約数ペア:

[(1, 31897442), (2, 15948721), (139, 229478), (179, 178198), (278, 114739), (358, 89099), (641, 49762), (1282, 24881)]