27967394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5010

約数の個数: 32

約数和(自身を含む): 53308416

約数和(自身を除く): 25341022

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 4957, 5642, 9914, 34699, 64441, 69398, 128882, 153667, 307334, 451087, 902174, 1075669, 1997671, 2151338, 3995342, 13983697, 27967394]

約数ペア:

[(1, 27967394), (2, 13983697), (7, 3995342), (13, 2151338), (14, 1997671), (26, 1075669), (31, 902174), (62, 451087), (91, 307334), (182, 153667), (217, 128882), (403, 69398), (434, 64441), (806, 34699), (2821, 9914), (4957, 5642)]